Anti Fog Coatings


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
ItemProperty Test Method U/MValue
OpticalDiopterECE 22.05D<0.125
HazeASTM D 1003%0.37
Fog Free timeECE22.05/ECE324s>22
Fog Free timeFreezing Testsno fogging
MechanicalHardness 1KGANSI Z87.1 2010H1
High velocity impactANSI Z87.1 2010ft/s>300
Cross-Cut tape testISO 527NAPass
Elongation, yield  % 7ISO 527%7
Elongation, break ISO 527 % 110ISO 527%110
Tensile stress, yieldISO 527Mpa60
Tensile modulus  MPaISO 527Mpa2300
Flexural strength, yieldISO 178Mpa100
Flexural modulus ISO 178 MPa 2500ISO 178Mpa2500
Izod notched impact, 20 °CANSI Z87.1 2010KJ/m²65
PhysicalGravityISO 1183g/cm³1.2
Water absorption, 24 hoursANSI Z87.1 2010%0.15
ThermalMold shrinkageISO 11359%0.5-0.7
Thermal expansionISO 113571/ °C7×10-5
Vicat Softening Temp., Rate B / 120(base sheet)ASTM D5470°C150
HDT, 0.45 MPaISO 11357°C138
Thickness (mm)Width (mm)Length (mm)Remark
0.125930400,000Optical Grade
0.15930350,000Optical Grade
0.25930300,000Optical Grade
0.3930300,000Optical Grade
0.5930160,000Optical Grade
0.59151,830Optical Grade
0.69151,830Optical Grade
0.79151,830Optical Grade
0.89151,830Optical Grade
19151,830Optical Grade
1.51,2201,830Optical Grade
21,2201,830Optical Grade
31,2201,830Optical Grade
41,2201,830Optical Grade
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