Gelwell's dedicated research and proven field testing of the coating products and processes enabled us to offer a wide range of anti-fog, scratch resistant, antifouling and lubricious coating technologies to meet a multitude of applications that are second to none in performance and longevity:

Anti-fog Coating

Scratch Resistance Coating

Hydrophobic Easy cleaning Coating

Hydrophobic Drag Reduction Coating

UV Type Anti-fog Coating

 
Anti-fog Coating

AFC SW6M

Designed for water proof anti-fog performance for motorcycle visors, safety spectacles, snow vehicles, ski visors,

optical lenses, water sports and athletic goggles, etc.

 

1.    Water proof anti-fog performance with excellent scratch resistance

2.    Increase light transmission of polycarbonate from 88-89% up to 90-91% that makes the spectacle shiny and crystal clear

3.    High refractive index (> 1.53) reduces rainbow like refraction on the spectacles and enhances esthetic appearances

4.    Excellent impact resistance (up to 400 ft/sec steel ball impact resistance)

5.    One component system is easy to operate for consistent high quality output that increases throughput and reduces capital, labor, utility and operational costs 

6.     Water based system is not only environmental friendly but also non-invasive toward PC


AFC-133P12G*:

For excellent anti-fog performance for safety spectacles, paint ball protective shields, face shield of fire prevention

and high temperature environment applications, medical goggles, etc.
 

1.    Excellent anti-fog performance and scratch resistance

2.    Increase light transmission of polycarbonate from 88-89% up to 90-92% that makes the spectacle shiny and crystal clear

3.    High refractive index (> 1.53) reduces rainbow like refraction on the spectacles and enhances esthetic appearances

4.    Excellent impact resistance (up to 400 ft/sec steel ball impact resistance)

5.    One component system is easy to operate for consistent high quality output that increases throughput and reduces capital, labor, utility and operational costs 

6.    No white mist leaching in high humidity environment - the anti-fog coated spectacles is radiant, clear and transparent even in the rainy days

7.    Water based system is environmentally friendly and non-invasive to substrates



AFC-GW:

ASTM 659 Certified Anti-fog Performance for Ski Goggles & EN168 N Mark Certified Resistance against Fog and EN166 K Mark Certified Resistance against Fine Particles，Designed for water proof anti-fog performance for motorcycle visors, safety spectacles, snow vehicles, ski visors, optical lenses, water sports and athletic goggles, etc.  

1.    Water proof anti-fog performance with excellent scratch resistance

2.    High refractive index (> 1.53) reduces rainbow like refraction on the spectacles and enhances esthetic appearances

3.    Increase polycarbonate light transmission from 88-89% up to 90-91% that make the substrate crystal clear and shiny

4.    Excellent impact resistance (up to 650 ft/sec steel ball impact resistance for military applications)

5.    Can be electroplated for sunglass applications. 

6.    One component system is easy to operate for consistent high quality output that increases throughput and reduces capital, labor, utility and operational costs

7.    Water based system is not only environmental friendly but also non-invasive toward PC




AFC-G*NK:

 EN168 N Mark Certified Resistance against Fog and EN166 K Mark Certified Resistance against Fine Particles，Designed for water proof anti-fog performance for motorcycle visors, safety spectacles, snow vehicles, ski visors, optical lenses, water sports and athletic goggles, etc.

1.    Water proof anti-fog performance with excellent scratch resistance

2.    High refractive index (> 1.53) reduces rainbow like refraction on the spectacles and enhances esthetic appearances

3.    Increase polycarbonate light transmission from 88-89% up to 90-91% that make the substrate crystal clear and shiny

4.    Excellent impact resistance (up to 650 ft/sec steel ball impact resistance for military applications)

5.    Can be electroplated for sunglass applications.

6.    One component system is easy to operate for consistent high quality output that increases throughput and reduces capital, labor, utility and operational costs

7.    Water based system is not only environmental friendly but also non-invasive toward PC




GTA-404W2

GTA-404W2 is designed for PC swimming goggles


 

1.   Water proof application lasts more than 5 days in 700ppm chlorinated water immersion
       without losing anti-fog performance.

2.   One component system is easy to operate for consistent high quality output that increases
      throughput and reduces capital, labor, utility and operational costs

3.   No white mist leaching even at rainy or very hot and humid environments. 

4.   Water based system is not only environmental friendly but also non-invasive toward PC

GTA-420

GTA-420 is designed for PC swimming goggles and EN168 N-Mark Certified Resistance against Fog
 

1.   Water proof application lasts more than 5 days in 700ppm chlorinated water immersion
       without losing anti-fog performance.

2.   One component system is easy to operate for consistent high quality output that increases
      throughput and reduces capital, labor, utility and operational costs

3.   No white mist leaching even at rainy or very hot and humid environments. 

4.   Water based system is not only environmental friendly but also non-invasive toward PC


AFC GAO

For Glass Diving Goggles.
 		 1. One component system is easy to operate for consistent high quality output that increases
    throughput and reduces capital, labor, utility and operational costs
2. Water proof application lasts more than 5 days in 700ppm chlorinated water immersion
     without losing anti-fog performance.



TOP-5

For anti-droplet applications in automobile headlamp.


 
 		 1. Excellent anti-droplet/anti-condensation performance
2. Environment friendly, Non-hazardous material, Recyclable
3. Spray coating



Hydrophilic Drag Reduction Coating

S-168-Ⅲ

The hydrophilic lubricious coating S-168Ⅲ is designed to reduce water friction 7 - 14% depends on the size and speed of the water vehicle. 　Excellent drag reduction is demonstrated on canoe, sail boat, fishing boat, small yacht, water ski and surfing applications. 　S-168Ⅲ coating enhances the acceleration and maneuvering capability of the water vehicle tremendously under the laminar flow condition (moving vehicle with the speed less than a few knots).　 The coating helps many athletes won awards in the sail boat, water ski and surfing contests in the US, Asia, Australia and New Zealand. 　It is simple to apply the coating on the surfing board or the ship bottom.　 Just paint/spray/flow S-168Ⅲ on the substrate surface and allow air dry for a few hours before getting into water.
 


Scratch Resistance Coating

 RHC-101K

RHC 101K is a water based coating solution for providing permanent scratch resistance properties to plastics such as Polycarbonates.  It is very stable, non-yellowing under heat and its chemical resistance is excellent.  It can be electroplated with beautiful colors to enhance the stylish glasses.

Tremendous hardness and scratch resistance (#0000 steel wool test up to 200 grams scratch resistance, pass European K Mark - resistance against fine particles)
Perfect to be applied to polycarbonate, nylon substrates with strong binding efficiency
Excellent optical performance with refraction index higher than 1.53 and over 92% light transmission
Excellent heat stable and non-yellowing to the substrates
It is hard yet flexible enough to be bended during the processing steps
The coated lenses are flexible and non-brittle and can pass both EC and US impact resistance safety codes
The dual coating technology with the scratch resistant coating outside and anti-fog/condensation coating inside the lenses enhances product values tremendously on the coated products.
 


Hydrophobic Easy Cleaning Coating

 HPO-036 (Applied to Hard coating and Mirror coating substrates)

1.    Applied by dipping, spraying or flow coating.  It is easy to operate.
 2.    One component system to save both the capital cost and operation cost.
 3.    High transparency.
 4.    Excellent hydrophobicity and oleo-phobicity.
 5.    Can be applied after the hard coating pre-curing step and cured with the hard coating
        together to simplify the application process and save cost.

HPO-027T25 (Applied to Glass substrate)
 

1.    Applied by dip, spray or flow coat, easy to operate.
 2.    One component system to save the capital cost of operation.
 3.    High transparency.
 4.    Excellent hydrophobicity and oleophobicity. The contact angle reaches about 105°
        for water and 70° for cooking oil.
 5.    Provides scratch resistance property to the surface.
 6.    Environmental friendly, the solvent system is comprised of water and alcohols.


Hydrophobic Drag Reduction Coating

HDR-288

Super-hydrophobic antifouling coating technology
High water contact angle
Low sliding angle
Excellent drag reduction and speed increase for fast moving boats, ships, yachts, torpedoes that travel at high turbulent flow regions
Excellent antifouling capability prevents sea mollusk and shells from growing on the ship bottom
Tremendous energy/oil saving for high speed water vehicles


UV Type Anti-fog Coating

UVAF-TU-9B

GELWELL UVAF-TU-9B is a super-hydrophilic anti-fog coating designed for PC (polycarbonate) substrate.  The UVAF-TU-9B anti-fog coating provides the anti-fog and scratch resistance performance and passes the EN 168, resistance against fog, N mark.

Pass the EN 168 N-Mark.

One component system is easy to operate for consistent high quality output that increases throughput and reduces capital, labor, utility and operational costs


UV Type Permanent Anti-fog Coating

UVAF-NS-3S

GELWELL UVAF-NS-3S which is performed permanent anti-fog coating is applied to PC or PET substrates. Designed for water proof anti-fog performance for safety spectacles, motorcycle visors, protective mask, optical lenses, ski visors, and specific transparent curtains, etc.

1. Pass the EN 168 N-Mark & ASTM-659
2. Pass the  EN 166 K-Mark
3. One component system and UV curing is easy to operate for consistent high quality output that increases throughput
    and reduces capital, labor, utility and operational costs。
 4. Permanent anti-fog performance : Steam test under 50 oC can be sustainable after long-term usage.
 5. No fog under -18 oC freezing test.
                                                                                                                   
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