Anti Fog Coatings

Anti Fog Coatings

Description

WeeTect Anti Fog Coatings (WAFC) is a spraying and dipping technology for plastic sheet coating, film coating and injection molding visors optical class 1 in clean coating room. It is one of the best anti fog solutions. WeeTect Anti Fog Coating (WAFF) can be used for anti fog helmet visors, anti fog face shields, anti fog goggles, anti fog films, fog free shower mirrors, refrigerator window films and more.

WeeTect Anti Fog Coatings (WAFC) offers excellent performance on anti fog and anti scratch properties as well as optical clarity. Compared with the other anti-fog coating suppliers, WeeTect Anti Fog Coating (WAFC) has long last anti fog affection and better abrasion resistance. At the same time, WeeTect also offer custom solution for any applications require fog resistance properties.

Advantages of WeeTect Anti Fog Coatings :

  • Better fog resistant features
  • Better optical visibility
  • More abrasion resistant
  • High end dipping and spraying processes
  • Much more cost competitive
  • More custom flexible

Applications of WeeTect Anti Fog Coatings :

  • All kinds of helmet visors and face shields from residential to military level
  • Flat polycarbonate sheets which are applied to different industries
  • Anti-fog films with back adhesivewhich are applied to commercial freezer window
  • High end automobile anti-fog LED headlights
More Details
Item Property  Test Method  U/M Value
 
Optical Diopter ECE 22.05 D <0.125
Haze ASTM D 1003 % 0.37
Fog Free time ECE22.05/ECE324 s >22
Fog Free time Freezing Test s no fogging
 
Mechanical Hardness 1KG ANSI Z87.1 2010 H 1
High velocity impact ANSI Z87.1 2010 ft/s >300
Cross-Cut tape test ISO 527 NA Pass
Elongation, yield  % 7 ISO 527 % 7
Elongation, break ISO 527 % 110 ISO 527 % 110
Tensile stress, yield ISO 527 Mpa 60
Tensile modulus  MPa ISO 527 Mpa 2300
Flexural strength, yield ISO 178 Mpa 100
Flexural modulus ISO 178 MPa 2500 ISO 178 Mpa 2500
Izod notched impact, 20 °C ANSI Z87.1 2010 KJ/m² 65
 
Physical Gravity ISO 1183 g/cm³ 1.2
Water absorption, 24 hours ANSI Z87.1 2010 % 0.15
 
Thermal Mold shrinkage ISO 11359 % 0.5-0.7
Thermal expansion ISO 11357 1/ °C 7×10-5
Vicat Softening Temp., Rate B / 120(base sheet) ASTM D5470 °C 150
HDT, 0.45 MPa ISO 11357 °C 138
Thickness (mm) Width (mm) Length (mm) Remark
0.125 930 400,000 Optical Grade
0.15 930 350,000 Optical Grade
0.25 930 300,000 Optical Grade
0.3 930 300,000 Optical Grade
0.5 930 160,000 Optical Grade
0.5 915 1,830 Optical Grade
0.6 915 1,830 Optical Grade
0.7 915 1,830 Optical Grade
0.8 915 1,830 Optical Grade
1 915 1,830 Optical Grade
1.5 1,220 1,830 Optical Grade
2 1,220 1,830 Optical Grade
3 1,220 1,830 Optical Grade
4 1,220 1,830 Optical Grade
6 1,220 1,830 Clear
8 1,220 1,830 Clear
10 1,220 1,830 Clear
12 1,220 1,830 Clear