FAQ - NanoSlic Coatings

FAQs

Here are some frequently asked questions.

Composition

What is NanoSlic?

NanoSlic coatings are specialized ceramic coatings that develop a unique hydrophobic and oleophobic surface. The surface repels water, water-based materials, oils and other materials. At the substrate interface, NanoSlic forms strong chemical bonds to the –OH groups that are present.

What solvents are used in NanoSlic?

Please see the relevant SDS

Is NanoSlic halogen-free?

The answer depends on how you define the question. There are halogen atoms covalently bonded into the polymer that comprises NanoSlic. No halogen-containing monomers are present in the chemistry or ionic species.

What is the best NanoSlic product for stainless steel?

In most cases, NS200 would be the choice because it is more flexible and stands up to humidity, UV light, and temperature changes better. NS200 is always preferred for outdoor applications.

What is the best NanoSlic product for copper?

In most cases, NS200 would be the choice because it is more flexible and stands up to humidity, UV light, and temperature variations better. NS200 is always preferred for outdoor applications.

What is the best NanoSlic product for aluminum?

In most cases, NS200 would be the choice because it is more flexible and stands up to humidity, UV light, and temperature variation better. NS200 is always preferred for outdoor applications.

Does NanoSlic stick to iron/steel?

Yes. In most cases, NS200 would be the choice because it is more flexible and stands up to humidity, UV light, and temperature variations better. NS200 is always preferred for outdoor applications.

What would you suggest for an outdoor application?

We suggest NS 200 for outdoor applications. It is very durable and has undergone Salt-Fog, QUV, and outdoor testing.

I need a coating that will not affect touchscreen sensitivity. What can I use?

NS 1500 Xtreme is the most advanced wipe-on coating available. It forms a highly hydrophobic and oleophobic nanocoating that will not affect touchscreen sensitivity. It is easily applied with the supplied applicator and buffed with the supplied microfiber cloth.

I need a hydrophobic/oleophobic coating that is crystal-clear on glass. What can I use?

Are all of the NanoSlic products basically the same thing?

They share the same platform chemistry, but different formulations for different purposes.

What temperature can NanoSlic stand up to?

NS100 series and NS200 series, NS 605 can operate between room temperature and about 350^oF continuously and up to 450^oF intermittently.

Will NanoSlic work underwater?

Yes, cured NanoSlic coatings will function underwater. NS200 is the preferred coating for spray-on applications. For wipe-on applications, NS 1500 and NS 1500 Xtreme are the choices.

Can NanoSlic be used outside?

Yes. In most cases, NS200 would be the choice because it is more flexible and stands up to humidity, UV light, and temperature variations better. NS200 is the preferred coating for spray-on applications. For wipe-on applications, NS 1500 and NS 1500 Xtreme are the choices.

What color is NanoSlic?

NS110 and NS200 are clear, transparent coatings with a slight gloss.

NS220 is transparent with a matte finish. NS100 and NS200 can be tinted with various dyes to make different transparent colors to match customer specifications. Other pigmented, opaque colors may be available. For wipe-on applications, NS 1500 and NS 1500 Xtreme are totally clear.

What is the difference between NS110 and NS200 NanoSlic?

NS200 is more flexible than NS110. NS200 has less gloss than NS110. NS200 would be the choice for outdoor applications or other applications that are subject to humidity, UV light, and temperature variation.

Is NanoSlic permanent?

Yes. NanoSlic coatings are designed to be permanent. To be fully removed chemical stripping or physical sanding will be necessary.

Can NanoSlic be removed?

Yes. To be fully removed chemical stripping or physical sanding will be necessary.

Is NanoSlic an electrical insulator?

Yes. Because of its silicon-based polymer, NanoSlic coatings provide excellent electrical insulation. Additional information is available upon request.

How hard is NanoSlic?

When fully cured, NS100 series and NS200 series, NS 605 develop 9H pencil hardness according ASTM specification D 3363.

Does NanoSlic have good adhesion?

Yes. NS100 series and NS200 series, NS 605 develop 5B adhesion according to ASTM specification D 3359 Cross-Hatch.

How thick is NanoSlic?

NanoSlic coatings are typically applied 2-4 micron dry film thickness when sprayed. NS 1500 and NS 1500 Xtreme wipe-on coatings are approximately 200 nanometers per layer (multiple layers can be stacked if desired.)

Does NanoSlic work in high humidity?

Yes, In most cases NS200 would be the choice because it is more flexible and stands up to humidity, and temperature variations better. NS200 is always preferred for outdoor applications. For wipe-on applications, NS 1500 and NS 1500 Xtreme are the choice and operate well on outdoor applications.

Is NanoSlic a thermal insulator?

Yes. Because of its silicon-based polymer, NanoSlic coatings provide excellent thermal insulation. Additional information is available upon request.

Will NanoSlic prevent corrosion?

Yes. Because of its hydrophobic properties and silicon-based polymer, NanoSlic coatings provide excellent corrosion protection over most metallic surfaces. Additional information is available upon request.

Is NanoSlic resistant to ultraviolet light?

NS 200, NS 605, NS 1500 and NS 1500 Xtreme products are ultraviolet resistant in outdoor environments.

Does NanoSlic protect from ultraviolet light?

See the NS 605 Technical data sheet for information.

Does NanoSlic stick to plastic?

Yes, many plastics. These include polycarbonate, nylon, fiberglass, fiber-reinforced-plastic, styrene and styrene copolymers, carbon fiber. NanoSlic will not stick to polyethylene or polypropylene or other hydrophobic materials.

Will NanoSlic stick to concrete?

No, NanoSlic will only stick to non-porous surfaces. To work with concrete, a sealer coating would have to be used first, for example, an acrylic, urethane or epoxy coating.

Can NanoSlic be used on glass?

Yes, NS 1500 and NS 1500 Xtreme are highly recommended.

Does NanoSlic stick to wood?

No, NanoSlic will only stick to non-porous surfaces. To work with wood, a sealer coating would have to be used first, for example, an acrylic, urethane or epoxy coating.

Can NanoSlic be applied over paints or other coatings?

Yes. All NanoSlic products will bond to acrylic, urethane, epoxy and other types of coatings. These surfaces can be cleaned using isopropyl alcohol. In all cases, the surface should be completely dry and free of lint or particles prior to coating. Lint-free or cleanroom wipers are recommended when cleaning. Physical abrasion/sanding may necessary to achieve desired results.

Can NanoSlic be applied over auto paint?

Yes. We have developed a complete line of car coating products. See duraslic.com.

Does NanoSlic bond to polycarbonate?

Yes, NS 1500 or NS 1500 Xtreme is recommended.

Does NanoSlic bond to rubber?

NanoSlic will not adhere well to rubber. It would most likely crack and flake off if the rubber is too flexible.

Does NanoSlic bond to fabric?

NanoSlic was not designed to function on fabrics.

Is it possible to powder coat, paint, etc. over Nanoslic?

No. Paint and other materials will not bond to NanoSlic products.

How long does it take NanoSlic to cure?

NanoSlic 100 Series and NS200 series, NS 605 will cure at room temperature. At room temperature, the coating will be tack free after 30 minutes have 6H hardness overnight and reach full 9H hardness after 3 days. NS 1500 and NS 1500 Xtreme will be tack free after 30 minutes have 6H hardness overnight and reach full 9H hardness after 3 days.

The curing of these products can be accelerated by curing in an oven. Typically, 120^o-130^oF for 1 hour will yield a full cure.

What is the best way to prepare the surface for NanoSlic?

Bare metal surfaces should be cleaned with NS50 PreClean. This is an alkaline water-based cleaner that will remove contaminants and activate the surface for a good bond.

Plastics, polymers, paints, glass, and ceramics can be cleaned using isopropyl alcohol.

In all cases, the surface should be completely dry and free of lint or particles prior to coating.

Lint-free or cleanroom wipers are recommended when cleaning.

What safety equipment is necessary when using NanoSlic?

NanoSlic coatings are flammable and use volatile solvents. Proper precautions must be taken. Please see the SDS for recommended safety precautions.

If used indoors proper ventilation should be used. For spray applications, a paint booth is preferred. If used outdoors, good ventilation should also be used. Avoid spray coating in windy conditions.

Proper chemical masks, eye protection, and gloves should be used.

Is NanoSlic flammable?

Yes. Please refer to the particular SDS for more information.

Is NanoSlic hazardous?

Yes, according to DOT and OSHA regulations NanoSlic coatings are considered flammable and therefore hazardous. NanoSlic products use only non-VOC solvents that do not add to global warming. Please refer to the particular SDS for more information.

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