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
- Gallery
- Technical Data
- Standard Product
| 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 |
