Nansulate Energy Saving Coatings - FAQ, Frequently Asked Questions

Nansulate® FAQ

Frequently Asked Questions

Please look through our FAQs below to find further information about our Nansulate products. If you cannot find what you are looking for our Customer Service team at contact@nansulate.com or 1-800-767-3998 will be happy to answer your questions.

Industrial clients typically report energy savings in the 15%-20% range after using Nansulate® coatings.

A: Nansulate® coatings can help you toward earning LEED points toward LEED certification. Our Nansulate® and LEED Easy Reference Sheets, are a great tool for matching Nansulate® to LEED points. You can find the sheets here: http://www.nansulate.com/Nansulate_and_LEED.htm

Residential and building clients typically report energy savings in the 20%-40% range after using Nansulate® coatings.

A: Nansulate® does not insulate by means of reflectivity or absorption. It insulates by means of low thermal conductivity. It has been tested by a number of independent testing authorities. The ISO Standard 8990:1999 for Thermal Performance of Building Assemblies, testing data shows not only thermal flow, but also thermal resistance and Uvalue of the wall sections being tested. The result equates to a 34.8% decrease in thermal flow through the substrate with Nansulate® applied. You can find the testing date here: http://www.nansulate.com/thermal_insulation_data.htm

Another test that was done by the Federal Electric Company for the government of Mexico, which qualified the coatings for their energy saving rebate program. One significant part of their testing was to test both daytime and nighttime hour energy savings. Nansulate® was shown to reduce heat transfer over both. You can find the testing data report here: http://www.nansulate.com/pdf/CFE_Nansulate_Report_Eng.pdf

A: Nansulate® is not a vapor barrier or sealer. It is breathable (5 perms/inch @ 23 deg C).

A: Nansulate® is naturally hydrophobic, allowing it to provide excellent corrosion prevention, mold resistance and is also highly moisture resistant. Because of this, it is resistant to mold growth without use of any modicides.

A: Nansulate® insulates by means of low thermal conduction, which allows it to reduce heat transfer in a clear, thin layer coating that also protects tanks from corrosion. Below are some heat figures in BTU to give you an idea of the difference that Nansulate® can make in reducing heat loss:

The information below is for a 3-coat application (each coat applied at 5 wet mils) from independent laboratory testing according to ISO Standard 8990:1999.

30 degree F deltaT
Ambient Temp 71.2 F
Heat loss in Watts Heat loss in btu
Uninsulated surface 32.003 109.198 Btu (IT)/Hour

A: Nansulate's unique Hydro-NM-Oxide is a micro-sized material with nano-sized internal architecture that inhibits the transfer of heat through it, causing the material to act as an effective thin insulator - inside or out, and even when sandwiched between other materials. Other benefits are that the material is moisture, mold, and corrosion resistant and low VOC. Our coating is also clear, allowing it to be used over surfaces without changing their look. You can view a video of the science behind Nansulate® here: YouTube Video Channel You can view our application photo gallery here: http://www.nansulate.com/green_projects.htm

A: Nansulate® has excellent adhesion to a wide variety of surfaces. Below is a guide for which products can be used over which surfaces:

Nansulate® HomeProtect Clear Coat – for interior or exterior residential and commercial buildings. Can be applied over both non-metal (sheetrock, drywall, pre-painted walls, wood, brick, etc..) and metal (copper pipes, hot water heaters, ductwork, steel, aluminum, etc…) surfaces.

Nansulate® High Heat – for metal surfaces, such as steel, copper, aluminum. Used on a variety of applications for insulation and corrosion resistance on surfaces up to 400F (204C).

Nansulate® Translucent PT – for metal surfaces, such as steel, copper, aluminum. Used on a variety of applications for insulation and corrosion resistance on surfaces up to 257F (125C).

Nansulate® Translucent GP – for non-metal surfaces, such as wood, cement, plastic, etc.. Used for a variety of applications for insulation and mold resistance on surfaces up to 257F (125C). GP is NSF registered for incidental food contact.

Q. How long is dry time between coats? How long is full dry after application? What is cure time?

A: You can apply secondary coats of Nansulate® after waiting approx. 1 hour. You want to be sure the prior coat is no longer tacky before applying the next coat.

Full dry after application is approximately 72 hours. Full cure time is 30-60 days (depending on humidity). Once full cure is completed, Nansulate® reaches its full insulation capacity.

A: Each coat of Nansulate® (all products) should be applied at between 3-5 wet mils (76-127 microns) in thickness. If you apply too thick, you may experience cracking and peeling upon drying. You can generally find an inexpensive wet mil thickness gauge at your local paint store.

A:You cannot apply Nansulate® below freezing nor can it go below freezing before full cure time is finished. Application temperatures for Nansulate® are 40F-212F (4C-100C).

A: There are many different types of paint products with a varying degree of adhesion capabilities. Nansulate® can only adhere as well as the surface to which it is applied, so pre-existing paint should not be flaking or peeling at all. In some cases, Nansulate® will apply well over a pre-painted surface. In some cases, abrading the painted surface will benefit adhesion.

Be sure that the surface you are painting over is compatible with water-based latex coatings. If you are unsure about the compatibility of the paint you are overcoating, we recommend that you test the adhesion of Nansulate® to your particular surface paint on a small scale prior to doing a large application. Certain types of paint will require a primer to be used before Nansulate® can be applied. Check with that paint manufacturer regarding compatibility with water-based acrylic latex coatings.

A: Prior to applying Nansulate®, loose rust should be brushed off and the surface treated with a rust treatment product.

A: Nansulate® Translucent PT/GP/High Heat & HomeProtect: 150-175 square feet per gallon (13.92-16.26 square meters per 3.79 litres), which includes the recommended three coats of coverage. The variance in the coverage rate is dependent on the surface texture of the substrate.

Nansulate LDX, lead encapsulation coating: 225 square feet per gallon (20.0 square meters per 3.79 litres), which includes the recommended two coats of coverage.The variance in the coverage rate is dependent on the surface texture of the substrate.

A: Nansulate® is a do it yourself, easy to apply product. You can apply with an airless sprayer, HVLP (high volume low pressure) sprayer, brush or roller. Please download our application instructions which will give you specific application information.

NOTE: for Nansulate EPX 2-part epoxy system, a texture sprayer or hopper gun is the recommended equipment for spraying. You can find tips on EPX spray application here.

A: The surface, rather than product is the factor to consider when choosing the right paint roller for your application.

Below is some helpful information from a home improvement site about paint rollers:
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Select the Right Roller Cover. The most important factor in selecting a paint roller cover is the surface that is going to be painted.

SMOOTH - short nap (1/8" to 1/4") cover. Longer nap can leave a pronounced "orange peel" effect. Use on smooth plaster, sheet rock, wallboard, smooth wood, Masonite and Celotex.

SLIGHTLY ROUGH - medium nap (3/8" to 1/2"); longer fibers push the paint into rough surfaces without causing "orange peel." Use on sand finish plaster, texture plaster, acoustical tile, poured concrete, rough wood and shakes.

ROUGH - long nap (3/4" to 1-1/4"); longer fibers push paint into the deep valleys of rough surfaces. Use on concrete block, stucco, brick, Spanish plaster, cinder block, corrugated metal and asphalt or wood shingles.
The rule for using almost all roller covers - "The smoother the surface, the shorter the nap; the rougher the surface, the longer the nap."

A: There would not be a physical restriction on the number of coats, but in practice 24 coats would probably be the most one would want to apply.

A: We do not recommend tinting Nansulate® Translucent or HomeProtect ClearCoat; However, you can paint over Nansulate® with a color paint, if desired. If painting over Nansulate® with a water-based paint, you can do so after approximately 72 hours. If painting over Nansulate® with a non-water-based paint, you can do so after full cure of approximately 30 days (for a 3-coat coverage in low to normal humidity).

A: Nansulate is available in a Clear, matte finish. It is not available in colors.

A: Nansulate can be used on glass to help insulate, but we do not recommend it on window glass, because it will cause the appearance to be slightly cloudy after application. It is very effective in daylighting and skylight applications to control heat transfer while still allowing in difused light. When applying to glass, allow at least 30 days before being subject to rain or condensation.

A: Nansulate® cannot be applied via powder coating. It is a water-based system, so the application methods are by brush, roller or paint sprayer.

A: Industrial Nanotech Inc. has recently formed a relationship with Handyman Matters, who has professional handyman and applicators throughout the U.S. To find one in your area you can visit www.handymanmatters.com

A: Nansulate is fairly transparent on all surfaces except for glass, which it will give a cloudy look. Below are photos of Nansulate HomeProtect Clear Coat coating ½ a tissue box. You can click to see larger pictures in normal light and bright light. You can also see photos of applications on non-metal surfaces and metal surfaces by clicking the links.

(Below are two photos of a tissue box, with the right side coated with 3 coats of our HomeProtect Clear Coat. Click small images for larger versions.)

A: Yes, Nansulate® can be used in conjunction with other types of insulation like fiberglass or foam. Nansulat®e should be applied to a rigid surface and be allowed to fully cure, before using foam or similar up against it. In applications where another insulation is used with ours, Nansulate's resistance to moisture can actually help to lengthen the effectiveness of other insulation.

Q: Can Nansulate® be applied directly to other insulations or insulation systems?

A: Nansulate® cannot be applied to loose fill or flexible insulation. It needs to be applied to a rigid surface. It can be applied to rigid board type insulation systems or similar.

Q: Does this product work like insulation foam? Do I need an expensive machine to apply this product or do I just applied with a paint brush?

A: Nansulate® applies like a paint and dries to a thin film finish. It does not expand like a foam does. No special equipment is needed - it can be applied with a brush, roller or paint sprayer.

A: Nansulate® is not meant to be used as a final floor covering, and will not stand up to regular foot traffic. It can be used underneath another final floor covering, such as carpet, or tile. Make sure to allow Nansulate® to fully cure before applying other floor coverings over the top for best results.

A: Yes, Nansulate® can be used on interior boat hulls or in exterior, above water-line applications. For non-metal surfaces we recommend Nansulate® Translucent GP, and for metal surfaces we recommend Nansulate® Translucent PT. Both will provide effective, moisture resistant insulation that is well suited to marine environments.

A: For wallpapering over Nansulate®: This has been done successfully by homeowners, however we always suggest to first allow Nansulate® to fully cure (30-60 days) and then to test your wallpaper for adhesion to a small section first. Different types of wallpapers use different types of adhesives, so testing is highly recommended prior to a full application.

A: Nansulat®e can be applied over some types of wallpaper. The wallpaper should be adhering well to the wall, and we strongly recommend you test a small area of the wallpaper first to be sure that the ink will not be affected when the coating is painted over it.

Q: Can the product be painted over a stucco surface. Stucco has a tendency of showing tiny cracks at times.

A: Although Stucco is traditionally a difficult surface to overcoat, Nansulate has been used successfully painted over a stucco surface. Square foot coverage rates (150-175 sq.ft. per gallon, with 3 coats) may be reduced when painting a deeply textured or porous surface.

Q: Should I use Nansulate® on walls between rooms or just for walls on the peripheral of the house?

A: Recommended application would be on the inside of walls to the exterior and on the attic or ceiling – to create a thermal barrier on the “shell” of the home. You should not need to coat walls between rooms, because generally people keep interior rooms similar temperatures.

A: Yes, you can use Nansulate® on your aluminum skinned trailer to help insulate and protect against corrosion. You can find a testimonial from a similar application on our specialty testimonials page.

A: Nansulate® will provide similar thermal benefit whether applied to the exterior or interior of a wall. The main difference, is that interior applications will last approx. 10+ years, and for exterior applications which are subject to the elements, it will last approx. 5-10 years.

A: For most applications, there is no primer needed. Nansulate® can be applied directly to the clean, dry surface. The surface should be free of dirt, grease, dust, flaking rust, etc.. If the surface has rusted areas, then the rust should be removed with wire brushing, and the area treated with a rust neutralizing product before application of Nansulate®. Nansulate should not be diluted, so no thinner is needed. A primer may be desired for an uneven surface, or a porous surface. It may also be needed over painted surfaces which are not compatible with water-based acrylic latex coatings.

A: If used in a high humidity environment, such as a bathroom, the coating would take longer to cure properly. (see application instructions for definition of cure time). Also, the surface must be dry before, during and for at least 72 hours after application to ensure good adhesion. It should not be used in a shower stall area. (Nansulate® must be used as a final surface coat for mold resistance)

A: We do not recommend using Nansulate® in an area where there will be perpetual moisture, such as a shower stall. It can be used on other areas in a bathroom, but not the shower stall itself.

Using Nansulate on the walls in your bathroom is also a great idea, not only because of its insulating qualities, but because it is mold resistant. If you clean your walls thorougly and apply Nansulate as the final surface coat, it will prevent mold from growing on the
coated surfaces. (Must be used as final surface coat for mold resistance.)

A: Nansulate® has excellent adhesion properties and will even adhere to glass, so we do not anticipate any problems with adhesion to cell cast acrylic sheet. As long as there is no oily residue on the surface.

To ensure good adhesion to very smooth or difficult to adhere to surfaces, we recommend applying the first coat very thinly, approx. 2-3 wet mils instead of the normal 3-5 wet mils. Then allow it to dry completely for approx. 8 hours. You may then apply another thin coat, in order to keep the same insulating ability, then the other 2 recommended coats at the normal 3-5 wet mil thickness, with approx. an hour dry time between each.

Q: Can Nansulate® be used in an aluminum boat where pitting is occuring in the bilge area. It is not underwater but water can be present at times,would this product be suitable to apply in this situation?

A: Nansulate® can help prevent corrosion and insulation for boat hulls, engine compartments, and other above water-line areas. The water present in the bilge area during use would determine whether it would be suitable for this application.

Nansulate can stand up to splashing, but it will not maintain its properties in a prolonged submerged environment.

Q: Do you have any Consultants who can fly to job sites around the world and show us the correct way to apply Nansulate®?

A: We do not have any consultants that can fly to assist onsite, however the coating is not difficult to apply, and we can be available by phone or video conference to provide technical assistance for the application. In certain countries we do have exclusive distributors who would be happy to assist onsite.

A: No, Nansulate® should not be thinned with anything prior to application. It some cases a very small amount of water may be used if necessary (no more than 1/4 cup to a gallon). Thinning the coating could negatively effect any of the following: insulating ability, stability of coating in the can, adhesion and longevity, moisture or corrosion resistance, etc..

Q: We are interested in applying Nansulate® to a running unit with a temperature of 100-120C, how many coats and how long between coats do you recommend?

A: Yes, you can apply Nansulate® to a running unit that is between 100-120C by use of a "misting method". In this method, the coats are misted on very lightly to the surface in order to avoid blistering of the water-based coating. There are more passes needed in order to achieve the same mil thickness, however no downtime of equipment is needed. You can find the application instructions for detailed information on this method here:
Nansulate High Heat Instructions. Generally, the minimum time between each layer is one hour. However if you are applying using the method above, then it would be approximately 30 minutes. (The coat should be dry to touch, and non-tacky).

A: We recommend an airless or HVLP sprayer. The key is to keep the pressure as low as possible with a 0.011 or 0.013 tip.

Q: I am interested in applying Nansulate® to my RV? Should Nansulate® be applied to the interior or exterior?

A: Nansulate® can be used on the interior of an RV in order to help control heat transfer, and make it easier to heat and cool. Our Nansulate® Home Protect Clear Coat can be used for this application. For vehicle applications, we recommend interior application rather than exterior.

A: Low heat can help to speed cure time. Nansulate® is water-based and air cures at ambient temperatures. When speeding cure time of parts, these can be placed in a low heat of approx. 125-150F (52-66C).

A: Nansulate's full cure time is 30 days (or longer, depending upon humidity and number of coats used), and it is after cure that Nansulate® reaches its full insulation benefit. Nansulate® is water-based, so during the cure time the excess moisture is dissipating from the coating. You should begin to notice thermal abilities increasing during the last 15 days or so during the cure process, and they will continue to get better until cure time is completed. It is only after the full cure is completed that it reaches its full insulating ability.

A: Each gallon will cover approximately 42 sq.m. with 1 coat. For a 10 coat coverage over 2 m2 it would take one gallon.

Q. How safe is Nansulate? You hear things about nanotechnology and wonder if it is safe to use and thoroughly tested.

A: We do understand questions regarding the safety of nanotechnology products, and are pleased to have an opportunity to answer those and reinforce the safety of our products. Nansulate has been through toxicology testing with a leading laboratory in the field, and you can read our Letter of Health and Safety here. Nansulate is water-based, non-hazardous and non-toxic. It is deemed safe for use by the general public. Nansulate also has NSF registration for non-food compounds, which makes it acceptable to be used in food environments and on surfaces with incidental food contact. Click here to download this letter of registration

The nanomaterial that Nansulate uses is actually micro in size (similar in size to particles that are in potting soil) The internal structure is nano in size which affects the surface chemistry and allows Nansulate to have properties that are unique. You can read more about the safety of our product on our Environmental Data page here.

A: We suggest you take the same general precautions you would take when applying a paint. Keep area as well ventilated as possible, use a painter’s mask, and protective clothing if needed.

A: Nansulate® coatings are low VOC and environmentally friendly. They offer an effective insulation in the form of clear, water-based coatings that are also resistant to moisture, mold growth and corrosion. They reduce energy consumption and related carbon emissions.

A: Nansulate® carries a class A fire rating. This means it neither increases nor decreases the flammability of the substrate to which it is applied.

A: You will get a similar odor as you do when painting with a water- based paint. This will dissipate as the material dries.

Q: What VOC or any other off-gassing (health-affective or comfort-affective) occurs?

Nansulate is water-based and does not contain any toxic ingredients. There is no toxic off-gassing.

The R-value measurement cannot be used to accurately measure thin film insulation. The formula for the R-value generally uses an inch in its calculation, which means that attempting to use it for any material less than an inch will give an inaccurate result. Nansulate® is a new technology which insulates by means of low thermal conduction. By using a material with a very low thermal conduction, it is able to reduce heat transfer, which in turn reduces energy used to heat or cool. There are other test standards put in place to accurately reflect thermal abilities of thin film insulation materials. One of these is the UNI EN ISO 8990:1990, the Standard Test Method for Steady-State Thermal Performance of Building Assemblies. The test measures many variables including thermal flow in watts through sections of wall material. Nansulate® coatings have been tested to this standard by an independent laboratory and were found to reduce thermal flow, measured in watts, through a wall section by 34.8%. You can find further information on our Thermal Test Data Page, and its real world performance can be seen by reading our case studies for Industrial, Residential, Green Building and Specialty applications.

Other R-Value information: Many people don’t realize that the R-Value does not measure blocking of radiant heat transfer, which is one of the most prevalent in a home or building.

The ASTM C518, which is one of the tests that measures the R-Value, was first created in 1963 – over 40 years ago. The R-Value measurement system hasn’t yet been updated to include accurate measurement for thin thermal insulators and other new technology.

A: Each application is dependent on the individual thermal environment, where the material is applied, and other factors of energy use in the environment.

Residential Customers typically report energy savings in the 20% to 40% range, which is of course dependent on each individual application. You can find our residential case studies and residential testimonials on this website.

Industrial Customers typically report energy savings in the 15% to 20% range, dependent upon application and desired results. You can find our industrial case studies and industrial testimonials on this website.

Due to the nature of heat transfer, the larger the difference between your high and low temperatures, the larger the difference you will see with Nansulate®. The smaller the difference between your high/low temperatures, the smaller the difference you will see. Nansulate® will help to block the conductive, convective and radiant heat transfer. You can find our more about how Nansulate works on our Thermal Data page.

Q. Can I measure temperature with an Infrared Thermometer? How soon can I measure?

A: While this is a popular method for measuring automotive engine part temperatures, among other uses, infrared (or laser) thermometers return false high readings on light or shiny surfaces such as our coatings due to the factor of emissivity. (you can read some information about this here: http://ask.metafilter.com/54364/How-accurate-is-this-infrared-thermometer). We generally ask people to wait at least 30 days so the coating has a chance to cure, and then if they wish to test temperatures to use probe (or surface) thermometers or if they wish to use laser, to coat a small area with a flat black paint and aim the thermometer at that spot. We generally use a digital thermometer with a probe for our testing. If measuring lower differences, such as how Nansulate helps in housing applications, to measure the difference in their heating/cooling bills to see a more accurate picture of the energy savings than measuring a wall temperature will give them.

Q: I bought your product NANSULATE® HomeProtect, do I have to wait 30 days(full cure time) to achieve the thermal properties? or in how many days they will appear?

A: Nansulate's full cure time is 30 days (or longer, depending upon humidity), and it is after cure that Nansulate® reaches its full insulation benefit. Nansulate® is water-based, so during the cure time the excess moisture is dissipating from the coating. You should begin to notice thermal abilities increasing during the last 15 days or so during the cure process, and they will continue to get better until cure time is completed.

A: Yes, our Nansulate® Translucent products do include a U/V protection component.

A: No. Nansulate® is not formulated to perform in an underground or underwater environment. It could be used underground if it were not in direct contact with the soil.

A: Yes. Nansulate® has excellent corrosion protection properties. The combination of corrosion prevention with thermal insulation in one product is one of the things that makes Nansulate® a revolutionary product. You can find information on our corrosion testing on this page.

A: No. Nansulate® is not formulated to perform as either a sound proof or water proof product.

Q: Can Nansulate be used to prevent corrosion on aluminum plates that are submerged into concrete footing?

A: Nansulate® Translucent PT can be used to protect the aluminum from the corrosion caused by the concrete. You will want to apply three coats and allow it to fully cure (approx. 30 days, longer in high humidity areas) before submerging it in the concrete.

A:When correctly applied, Nansulate® insulation can assist in reducing condensation and mold problems by keeping surface temperatures more regulated. Other factors contributing to condensation which should also be considered are, ventilation, low room temperature and high humidity levels in a building.

A: Nansulate can help reduce condensation by helping to regulate the surface temperature. Condensation forms when a temperature drops below the dew point; the dew point temperature is determined by the relative humidity and environmental temperatures. Whether it will completely eliminate the condensation or lessen it depends upon the dewpoint temperature and how far the surface temperature is below the dewpoint.

For instance, in most cases if a surface is 10-15 deg. F below the dewpoint temperature, then applying Nansulate to that surface can effectively control the condensation. However, if the surface is drastically below the dewpoint, 30-40 deg. F, then Nansulate will help, but cannot completely eliminate the condensation. For such a differential, the surface temperature would need to be raised by 30-40 deg. F, which could only be done by applying a heating element, or alternately, taking humidity out of the surrounding air thereby lowering the dewpoint temperature.

A: As long as the film is intact, then Nansulate is continuing to provide protection. Over time, if you note peeling or cracking from age, that would be an indicator that recoat was needed.

A: No. Nansulate is a low vapor barrier. Meaning it is ‘breathable’ and will not interfere with normal ventilation.

A: Nansulate® is a new type of insulation technology that insulates by means of low thermal conduction. Because it is a thin film and highly moisture resistant, one of the main benefits over fiberglass and rock wool is the longevity of performance and durability of the product. It also combines thermal insulation with mold resistance, corrosion prevention and moisture resistance.

A: Nansulate® has a shelf life of 2 years, unopened. When opened and resealed in an airtight container the product can typically be used for up to 1 year. Nansulate® EPX has a shelf life of 1 year, unopened.

Q: Will Nansulate® reduce condensation and provide thermal insulation inside an aluminum boat hull?

A: Yes, Nansulate® Translucent PT would be the recommended product for use on the interior of an aluminum boat hull to insulate and help prevent condensation.
Nansulate can help reduce condensation by helping to regulate the surface temperature. Condensation forms when a temperature drops below the dew point. Whether it will completely eliminate the condensation or lessen it depends upon the dewpoint temperature and how far the surface temperature is below the dewpoint.
You can find a specification sheet, application instructions and other information on our website here: http://www.nansulate.com/nansulate_translucent_PT.htm.

A: The most costly problem that industries face is maintenance and replacement of pipes, tanks and other equipment. CUI (Corrosion under insulation) is an issue that facilities have had to deal with, as most insulations cause this costly problem. Nansulate® solves CUI, by insulating and offering corrosion prevention at the same time. Nansulate® will not trap mold or moisure and will also help to control condensation. Another way Nansulate® can help is by lowering the temperature of hot pipes and tanks. Click here to download our CUI White Paper.

Q. How can Nansulate® help my company comply with OSHA workers safety regulations?

A: Several OSHA workers safety regulations have to do with hot surfaces and protecting workers from burns. Using Nansulate® as a safety coating can drastically reduce hot surface temperatures and prevent worker burns. Click here to download a temperature gradient chart.

Q. Mold being trapped within insulation is a huge problem for my pharmaceutical facility. How can Nansulate® help?

A: Nansulate® adheres directly to your surface in a thin layer. It will not trap mold or moisture within, thus helping to ensure your facility remains sanitary, while offering you the energy savings insulation provides. Nansulate GP has NSF registration for non-food compounds. To learn more visit our environmental data page.

Q: Can Nansulate® be used on the interior or exterior of a pressurized vessel in which we inject steam?

A: For a vessel where the inside will be in a constant steam area we would recommend coating the exterior of the vessel, rather than putting the coating inside the steam environment.

A: We would not recommend coating the dyeing machines from the inside, as this would subject the coatings to a submerged environment. The coatings should not be used in an environment where they are submerged for long periods of time. All the dye machine applications that have been done with our coatings have been on the exterior of the equipment.

We have some photos of applications over textile machinery and a variety of other surfaces and equipment in our photo gallery. Also, one of our textile clients was recently highlighted in Global Processing magazine, you can reference that article here: http://www.nansulate.com/pdf/globalprocessing_nov_dec2009.pdf

A: Nansulate® used as an industrial coating can help your facility save money in a variety of ways. One unique characteristic is that Nansulate® is translucent in color, which allows you to perform visual and ultrasound inspections though the coating, without need for removal.

Nansulate® will also increase the energy efficiency and lifespan of your equipment by providing thermal insulation and corrosion prevention in a thin layer coating. Click here to visit our industrial case study page to see how other facilities are saving money with Nansulate. You can also download our Nansulate® Catalogue which includes information on savings for several of our customers.

Q: Our plant facility has a significant problem due to a CUI process (corrosion under insulation) in carbon steel pipes.

We need your profesional help in order to select one of your products for application in high temperature service.

A: Our white paper on CUI includes information on how our Nansulate coatings help alleviate CUI issues. We have two products which are used in this type of application. The surface temperature will determine which would be best for this application.

For applications below 257 degrees F (125 degrees C), we recommend our Nansulate PT product.

Q: In our company, there are stainless steel substations installed with switchgears located in an outdoor environment. Sunshine is one of major concern affecting the operating performance of the equipment inside the substation. We have tried a kind of heat reflecting coating. The result is not satisfactory because we have to use a dark surface color. I would like to know whether Nansulate Translucent PT product can be used to applied as a heat reflective coating to reflect the radiant light so as to reduce the temperature inside the substation.

A: Yes, our Nansulate Translucent PT product can be used for your application to apply on the exterior of the substations to inhibit the transfer of heat and help to reduce the interior temperature. Nansulate's active ingredient has a very low thermal conductivity, and does not rely on simple reflectivity for its insulating ability. Therefore the exterior color of the substation will not be a factor.

A: No, you do not have to remove the existing paint if it is adhering well with no flaking. We would suggest testing adhesion to a small area first to ensure that the paint is compatible with a water-based acrylic latex paint.

Q: Can Nansulate® be applied to pipes with a surface temperature over 100C? Is a plant shutdown required before applying Nansulate®?

A: You can do application on pipes which are already over 100C by using a misting application technique. This is described in the High Heat Application Methods. By misting the first coats on very lightly while the pipes are in operation, over 100C, you can avoid blistering. More passes are needed to gain the same final application thickness, however no downtime is necessary.

Q: Is Nansulate® Translucent High Heat the right product for steam and hot water pipes in our Textile plant?

A: Nansulate® Translucent High Heat is the main product used in textile facility applications. It has a high temperature tolerance up to 204 deg. C, is highly moisture resistant and provides a barrier to heat transfer as well as prevents corrosion.

Q: How much Nansulate® do we need to cover the total piping area, of approximately 500 meter square, in our Textile plant?

A: To cover 500 meter square with the minimum recommended 3-coat application, it would take approximately 36 gallons of Nansulate®.

A: Nansulate® is applied like a paint and can be applied by brush, roller or paint sprayer (at low pressure). To ensure a successful application, the surface should be clean, and each coat should not be put on thicker than 3-5 wet mils (76-127 microns) in thickness. You can find application instructions for Nansulate® Translucent High Heat here.

We would also be happy to answer any questions that your application team has to provide technical assistance.

Q: Do you have information that shows the correlation between the number of coats applied and the surface temperature?

A: Yes, Nansulate® can be applied to tanks that are already heated. For tanks that are over 100C, we recommend a misting technique. Using this technique the coating is misted on very lightly with a sprayer in order to avoid blistering of the water-based coating. More passes are used to achieve the same end film thickness, however no downtime is necessary for the tanks. This technique is described in the application instructions sheet, which you can find here.

A: Yes, Nansulate® coatings are very effective at both providing energy savings through insulation and preventing corrosion of pipelines. For above ground pipelines (with a surface temperature up to 125C) we would recommend an application of three coats of our Nansulate® Translucent PT insulation and corrosion prevention coating.
For underground pipelines we would recommend an application of 1 coat Nansulate® Translucent PT and approximately 1/8" Nansulate® EPX.

Q: Does Nansulate® EPX expand at all when both Part A and Part B are mixed together?

A: No, Nansulate® EPX does not expand when mixed together, or when drying after application. Each gallon will cover 24 S.F. @ 1/8" thickness.

Q: Can Nansulate® EPX be applied at 2” thick to achieve minimum heat loss on hot water tanks?

A: With any insulation, the outside and inside temperatures will eventually reach an equilibrium unless there is an additional heating source, however Nansuate® EPX can help them retain the heat as long as possible. Yes, it can be built up to a 2" or more thickness if desired.

A: Nansulate® EPX 4 offers the benefit of flame resistance and Nansulate® EPX K offers slightly higher thermal resistance.

A: Yes, Nansulate® Translucent PT coating can be used on the exterior of the hose to insulate and help reduce condensation issues. The coating does have some flexibility however it should not be used on hoses that would be flexed for instance at a 45 degree angle, or it could crack. If possible for hoses that have such flexibility we would recommend coating them after they were already in place if there were no other bending expected to occur.

Q: Does Nansulate® provide protection against rust on cast iron sewer pump parts?

A: We have a product which can be used over cast iron and provides excellent corrosion resistant. Nansulate® Translucent PT is a durable, clear coating for thermal insulation and corrosion control that provides long-term protection. You can order online and download the application instructions and specification sheet from the product page: http://www.nansulate.com/nansulate_translucent_PT.htm. Note, if you are using the product for corrosion prevention only, then two coats only can be used. You can find corrosion testing data on our site here: http://www.nansulate.com/corrosion_prevention_data.htm

Q: Is Nansulate® safe to us in a food processing plant to solve a condensation problem on HVAC ductwork?

A: Nansulate® Translucent GP thermal insulation and mold resistant coating has NSF registration as a non food compound approved for incidental food contact. You can find the product specification sheet and application instructions here: http://www.nansulate.com/nansulate_translucent_GP.htm.

Q: We want to use Nansulate® on our milk storage tanks. Which Nansulate® product do you recommend?

A: For your application on milk storage tanks we would recommend Nansulate® Translucent GP which has NSF registration for use in food processing applications. It will provide both thermal insulation and is resistant to mold growth. You can find the specification sheet and the MSDS for that product here: http://www.nansulate.com/nansulate_translucent_GP.htm. You can also find the NSF registration information for that product here: http://www.nsf.org/usda/letters/138638.pdf

Q: We are interested in applying Nansulate® to pipes on a diesel engine that is located in the engine room on a offshore vessel. Should we use the misting technique or should we consider using the EPX product?

A: For use on the hot water pipe on a diesel engine we recommend using Nansulate® High Heat with the misting technique. It has a high temp limit of 400F (204C). The product page is here: http://www.nansulate.com/nansulate_translucent_HH.htm, with pricing and ordering information. Nansulate® EPX is also an option, however when used on a metal surface, it requires a primer coat of Nansulate® High Heat and due to its thickness the misting technique cannot be used with the EPX. Once the High Heat is applied and brings the surface temperature under the 100C (boiling point of water) temp, then if more insulation is desired, an application of approximately 1/16" or 1/8" of EPX would give significant insulation advantage. You can find the Nansulate® EPX specification sheets, application instructions and application photos which will give you an idea of the application with spray equipment and also an idea of temperature drops achieved, here: http://www.nansulate.com/nansulate_epx_system.htm

Q: I am looking for a product that can be used as a spray or a coat for high thermal insulation of a carbon steel vessel that will be exposed to about 250 degrees Celsius. Is there any such paint that we could coat on the surface that would ensure no heat conduction out of the vessel?

A: The Nansulate® High Heat coating can be sprayed onto carbon steel, however its high temperature resistance limit is 204 C. If it were subject for a prolonged period of time to temperatures above that, the coating would degrade over time, but it would be fine for short periods where the temperature spiked slightly over the 204C.

Q: I am interested in using Nansulate® on my Lodge that has a nice rustic look but we do not want to change the look. Which Nansulate® coating do you recommend that will provide insulation without changing the look?

A: The Nansulate® Home Protect Clear Coat would work well for your application. It will provide thermal insulation for your lodge without changing the look of the interior. Another benefit offered is because Nansulate is a thin film insulation it does not get infiltrated by dust, moisture, or mold. You can find a sheet which shows it applied over various surfaces, to give you an idea of how clear it will be, here: http://www.nansulate.com/pdf/app_nonmetal.pdf

Q: I am interested in applying Nanoboost™ to my business automobiles. Is it best to apply to the interior or exterior?

A: We would not recommend that Nanoboost™ be used as an exterior automotive coating because the abrasion and chip resistance is not as high as those types of coatings. We would recommend interior application.

A: Yes, Nansulate® HomeProtect can be used on basement walls prior to framing and drywall. The coating should be allowed to fully cure for 30 days before it is encased with the drywall, to ensure it has a chance to properly cure. After the cure is complete, the coating reaches its full insulating ability. The coating can also be used on the exterior of the drywall.

A: Nansulate® can be used as an attic insulator, on the roof and walls of the attic, or alternately ceilings. It acts as an insulator by reducing the conduction of heat.

A: Nansulate® can be applied in a variety of places in your home or building. You can boost the energy efficiency of your home by applying Nansulate® to the interior walls, ceiling, and attic area. Nansulate® will act as a barrier to all three methods of heat transfer - convective, conductive, and radiant. Radiant heat transfer is one of the most significant ways that heat is lost or gained from a home or building. Nansuate can be used as attic insulation, pipe insulation, wall insulation, and duct insulation in your home, helping you lower fuel bills. Visit our residential case studies and residential testimonials pages to find out how Nansulate is helping other homeowners save money by reducing their energy use.

Other places in a home or building where Nansulate® home insulation and corrosion prevention qualities can save energy are: water pipes, air conditioning/heating ducts, and hot water heaters, among others.

Q: For best insulating of the entire home, should I apply Nansulate® to both interior and exterior?

A: Nansulate® can be used on either the exterior or interior of a home. We recommend coating one side of the wall, either interior or exterior, rather than both because in certain construction types condensation could occur between the layers. If you would like additional insulation benefit, you can add more coats. Longevity for an exterior application is approximately 5-10 years, due to exposure to the elements, and for an interior application it is 10+ years.

Like all of our products, you can easily apply it just like a paint using a brush, roller or sprayer. The minimum recommended application consists of 3 separate coats with an hour of dry time in between. Lastly it must be applied where there is no chance of rain for 72
hours after applying the last coat.

A: Yes, We have two products which can be used on pipes and heating equipment in both homes and industrial applications. One product is for surfaces up to 125C and the other is for surfaces up to 204C. Both will provide thermal insulation and corrosion prevention for the heating system.

The products are applied like a paint, with brush, roller or paint sprayer. You can find application instructions on our downloads page.

A: Nansulate® is not recommended as a final floor covering. In your instance, it sounds as if you would be pulling up an existing covering of some sort, coating the base floor, and recovering it. You can certainly do this, however the coating should be allowed to completely cure (which takes approximately 30 days) before covering it with anything such as tile or carpet. If the coating is covered before that timeframe, it may not cure properly and the insulating properties will be negatively effected. Further, prior to covering the coated floors, care should be taken so the coating is allowed to dry and adhere properly, and should not be subject to foot traffic during that time.

A: Yes, Nansulate® HomeProtect Clear Coat is used on walls and ceilings to provide long-lasting insulation in a coating form that is also resistant to mold and moisture. The coating insulates by helping to block heat transfer, and in ISO testing for thermal performance, it reduced thermal transfer by 34.8%.

To get a better idea of how the coating performs in a home insulation application, please visit our Residential Case studies and Residential Testimonial pages. Its main benefit over other types of insulation is that it retains its insulating ability over time, because it is not infiltrated by moisture, dust, mold or other contaminates that tend to degrade fibrous insulation.

A: Coating the aluminum doors with Nansulate would provide additional
insulation, and could help with moisture control. Nansulate® can help reduce condensation (sweating) by helping to regulate the surface temperature. Condensation forms when a temperature drops below the dew point; the dew point temperature is determined by the relative humidity and environmental temperatures. Whether it will completely eliminate the condensation or lessen it depends upon the dewpoint temperature and how far the surface temperature is below the dewpoint.

#2, because it is a thin film insulation technology, it does not get infiltrated by moisture, mold or other contaminates that traditional types of insulation can be susceptible to. You can find more information in our gallery.

A: We do not recommend using Nansulate® as a final floor covering, as it is not meant to stand up to regular foot traffic. However, Nansulate® can be used in insulation sub floors or floor areas underneath a final covering, like carpet or tile.

Q: Does Nansulate® reduce heat loss via conduction, convention and or radiation? If so, how much does Nansulate® reduce heat loss?

A: Nansulate® does improve the thermal insulation of a wall by preventing the transfer of heat through it. The ISO Standard 8990:1999 for Thermal Performance of Building Assemblies, testing data shows not only thermal flow, but also thermal resistance and Uvalue of the wall sections being tested. The result equates to a 34.8% decrease in thermal flow through the substrate with Nansulate® applied. You can find further information on our Thermal Test Data page.

A: Temperatures inside homes and buildings are generally kept at a controlled level with a thermostat. Therefore with your insulation you are measuring the amount of energy that is used to keep that interior temperature, rather than the air temperature itself.

Nansulate’s effectiveness can be seen in this energy savings demonstration, which shows how it can effectively insulate and slow down heat transfer. You can find out more about how Nansulate works on our Thermal Data page.

A: Temperature and weather conditions are vital considerations for any exterior coating or painting project. Weather needs to be staying above freezing for at least 25-30 days after application - so exterior applications should not be done when temperatures are dropping below freezing or close to freezing during the day or overnight. Optimum temperature for exterior painting is between 50F-85F. Rain is also a factor - an application should be allowed to dry thoroughly - approx. 72 hours for a 3-coat application - before being subject to any rain or condensation.

A: Yes, Nansulate® can be applied to the exterior of your swimming pool, we recommend Nansulate® Translucent GP, for non-metal surfaces. It will provide thermal insulation, resistance to mold and moisture as well as UV resistance.

A: For your cement roof, we would recommend Nansulate® Crystal, clear roof insulation coating. http://www.nansulate.com/insulating_roof_coatings.htm Nansulate® Crystal provides thermal insulation, resistance to mold and moisture as well as UV resistance.

A: Yes, Nansulate® HomeProtect Clear Coat can be used on brick homes. You can find a photo sheet which shows the coating over a brick surface here: http://www.nansulate.com/pdf/app_nonmetal.pdf. Nansulate® works by inhibiting the transfer of heat, so in in the winter it will help to keep the heat inside the home from transferring out, and in the summer it helps to keep the heat outside from transferring in. It does not act as a vapor barrier.

A: Yes, you can apply Nansulate® Crystal clear roof insulation coating over fibreglass/bitumen roofing shingles.

A: Nansulate® is not typically applied to flexible materials or fabrics, because too much flex could cause the coating surface to crack. However if the canvas is pulled taught, with very little flexing, then it could be used over that. Application by paint sprayer would be the easiest over that type of surface.

A: Yes, Nansulate® can be used on plastic surfaces, and after it is allowed to fully dry (approximately 72 hours for a three coat coverage in low to normal humidity).

A: The insulating roof coating we carry has a water-based acrylic latex base. We do not carry a rubber roof coating. Nansulate® Crystal is a clear coating that insulates and protects roofs from UV, mold and moisture and can be applied over a variety of surfaces. You can view photos of a roof application with the coating here:
http://www.nansulate.com/green_projects_roofcoating.htm. Product information, specification sheet and application instructions can be found here: www.nansulateroof.com

A: The product will remain effective when used with other types of paints. If painting over Nansulate® with water-based paint, you can do so after it thoroughly dries (approximately 72 hours for a 3-coat coverage). If painting over Nansulate® with a non-water-based paint, such as an oil-based, then you should first allow Nansulate® to fully cure (approximately 30 days for a 3-coat coverage).

The product is very compatible with other water-based paints and can be used over most without adhesion issues. It is up to the homeowner to determine whether or not the paint they are overcoating is compatible with a water-based acrylic latex. Please check with the manufacturer of that paint. If painting over a non-water-based paint, you should test a small area for adhesion first by coating the area with three coats (1-2 hours dry time between each) and observing adhesion after 72 hours. Certain paints will not be compatible with water-based acrylic latex coatings, and require a suitable primer (such as Kilz or similar) to be used prior to coating Nansulate® over them.

A: Yes, we do have a coating that is for use on metal surfaces, and can be used on galvanized metal ductwork: Nansulate® Translucent PT thermal insulation and corrosion prevention coating. You can find the Nansulate® Translucent PT specification sheet and MSDS as well as view some application photos of the product here: http://www.nansulate.com/nansulate_translucent_PT.htm

A: For your cathedral ceiling we would recommend Nansulate® HomeProtect Clear Coat which can be used over the ceiling to insulate and reduce heat transfer through the ceiling. Residential customers typically report reduced energy savings by 20%-40% (dependent upon application) after using Nansulate®, and you can get an idea of performance experienced by other homeowners here: http://www.nansulate.com/nansulate_residential_casestudies.htm. You can also view a photo sheet which has a photo of Nansulate® over a cathedral ceiling to give you an idea of the clarity over surfaces here: http://www.nansulate.com/pdf/app_nonmetal.pdf. The coating applies easily with a brush, roller or paint sprayer. You can download the specification sheet, application instructions sheet and find ordering information on Nansulate® HomeProtect Clear Coat here: http://www.nansulate.com/nansulate_homeprotect_clearcoat.htm.

A: No, it does not noticeable change the look of asphalt shingles. You can view photos of Nansulate® coating on an asphalt shingle roof - 3-year old application, on our website here: http://www.nansulate.com/green_projects_roofcoating.htm. The homeowner noted that the coating helped to protect and keep the shingles from degrading.

A: For a metal roof, we would recommend Nansulate® Translucent PT which can be applied over a variety of metal surfaces, including roofs, to provide thermal insulation, resistance to moisture and corrosion prevention. The coating is not meant to be used as a water proofer or leak filling compound. So any leaks would need to be repaired prior to application of the coating. You can find the Nansulate® Translucent PT specification sheet and application instructions here: http://www.nansulate.com/nansulate_translucent_PT.htm

Q: I need to insulate two 2,000 gallon hot water tanks. Which Nansulate® product do you recommend?

A: For insulation of two 2,000 gallon hot water tanks, we would recommend either Nansulate® Translucent PT (for a metal surface) or Nansulate® Translucent GP (for a non-metal surface). Both products will provide thermal insulation, resistance to moisture and mold growth, and on metal, resistance to corrosion.

1)Why did you choose Nansulate®? (What was the issue you were trying to solve or improve)

My issue is an 80 year old house without insulated walls. Most of my interior walls are still plaster and lathe – so I was looking for an insulating option that I could tackle myself and that did not involve ripping down walls. Enter Nansulate. I did a test run on two un-insulated dormer closets; before Nansulate I could feel heat waves come my way when I walked into the room, but not post Nansulate. I then received your email about insulating the inside perimeter of a house and decided that it was not only a good idea but also a project I could easily handle one room at a time. After some measuring and calculations, I saw it was also very affordable.

I applied Nansulate on the inside of my house, on all exterior walls and doors. I worked my way through the house one room at a time.

I keep a careful spreadsheet of heating expenses and so far, even though this has been a long and cold winter, I have used about 20% less than last year. Take in to account that I decided to keep the house 2 degrees warmer during the day and 4 degrees warmer at night! So I am quite happy and had a much more comfortable winter.

I used the clear semi-gloss version; in some rooms I painted over Nansulate and in some (bathroom, kitchen) I left Nansulate as the top coat. I also Nan-insulated my last dormer closet and attic stairs; I was surprised how nice the wood lining looks with several layers of Nansulate.

Here was a letter to our Michigan Independent Sales Representative, Douglas Drew of Green Earth Coatings

I would like to offer a few words of praise for the Nansulate product. My girlfriend and I both live in a very old house in downtown Detroit, circa 1890’s, and the cost to heat our home is outrageous. I did some research and discovered Green Earth Coatings, a “Green” construction and painting company. Doug suggested we try a coating called Nansulate.
We applied the Nansulate product in our upstairs unit in hopes of eliminating the need to continually run heat up there throughout the winter months, as we have an extremely old furnace and heating system. The product was easy to apply, (we did it ourselves), and the results were almost instantaneous. The upstairs unit retained a more constant temperature and was consistently more comfortable without the need to pump more and more heat and money up there.
I would highly recommend the Nansulate product line and Green Earth Coatings to anyone who is trying to make their home more comfortable and save money on their heating bills.
Sincerely,
Michael Field and Nicole Conaway
Detroit,MI

A: All Nansulate® products (except for Nansulate® EPX - Part B) are classified as non-hazardous. There are no shipping restrictions.

For Nansulate® EPX4 and EPXK Part B only - The hazard classification is Class 8, Packaging Class III, corrosive.

A: Currently, the standards used for roof coating credits for homeowners are based upon reflective roof coatings, and not other types of insulators, such as by low thermal conduction, which is how Nansulate® insulates. So while they do not currently qualify for cool roof credits here in the U.S., we have been in contact with organizations such as Energy Star and the Cool Roof Rating council to request they expand their test methods to include thermal insulation materials in their cool roof programs.

Nansulate® Crystal has been tested and qualified by the Federal Electric Commission for the energy saving rebate program by the government of Mexico, who used actual kilowatt use/savings in the qualification study that they did. Our coatings have also been tested by a number of other laboratories and corporations who found them to be effective at insulating and reducing heating and cooling costs. You can read more on our thermal test data page.

A: We have been in contact with the Energy Star program, and currently they do not have a category for our type of insulation, since it is a next generation product. However, Nansulate® can qualify for tax credits that are not tied to the R-value measure for insulation value, but rather designated by proven energy reduction as measured by approved software/tools. At this time it does not quality for the energy credits which require IECC compliance, however state standards that use the ASHRAE Standard 90.1, would be able to use Nansulate® for qualification, because that standard allows actual energy savings recorded to qualify for an insulation credit.

A: No. Nansulate does not use the same technology that ceramic paints and coatings use.

Many of the ceramic coating products obtain their insulating benefit from reflectivity off the white or light colored surface, making them more effective outdoors than inside, where there is no sun to reflect off of the coating, and by the use of small glass beads, or ceramic microspheres, which trap air. Nansulate's unique Hydro-NM-Oxide is a micro-sized material with nano-sized internal architecture that inhibits the transfer of heat through it, causing the material to act as an effective thin insulator - inside or out, and even when sandwiched between other materials. Other benefits are that the material is moisture, mold, and corrosion resistant and low VOC. Our coating is also clear, allowing it to be used over surfaces without changing their look.You can learn more about how Nansulate works on our Thermal Data page.

A: While we are very pleased to have five NASCAR race teams using Nansulate, we respect their desire to keep their competitive edge by not divulging their names. Knowing that Nansulate is helping their cars run more efficiently and keeping their drivers cooler, makes us extremely proud of our technology and the people behind it.

A: Nansulate® coatings are used over a variety of industries, including commercial, residential and industrial, to provide thermal insulation, corrosion prevention, mold resistance, chemical resistance, and flame resistance. They insulate effectively in a thin, durable layer and thus decrease energy used for heating or cooling or heat processes.
You can find our Nansulate® Coatings Catalogue, which will provide you further information on the performance of our coatings and their uses and benefits, here:
http://www.nansulate.com/pdf/Nansulate_Industrial_Brochure.pdf

A: Lowes stores in the U.S. will special order the product for their customers upon request. They can call us at 800-767-3998 for ordering information.

Q: Where can I find financial report or other investment information on Industrial Nanotech?

A: You can contact our Investor Relations team at The Cervelle Group, and they will be happy to help you with company information. Contact information is:

Investor Relations:
The Cervelle Group, LLC
Rob Karbowsky, 407-475-9966 ext. 227
rob@thecervellegroup.com