Anti-glare for glass substrate
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Anti-glare for glass substrate
Description
Etching the glass with HF is the traditional way to reduce reflection effectively. But HF is highly dangerous to human and high cost for wastewater resolution. Another approach to do anti-glare is to coat a PET film and paste the PET film on glass, but the cost is fairly high.
Giant Nano provides an anti-glare material to coat on glass directly. 8H hardness can be achieved, and smoother surface than traditional glass.
Giant Nano also provides different water contact angles, different gloss and different charity anti-glare material depends on customer's requirements.
Feature
- Sol-gel based liquid solutions
- Good stability / safety
- Excellent ease of use, without adding other chemicals
- Hard film
- Inorganic materials
- Different water contact angle, different gloss and different charity, depend on requirement
- Anti-glare effect
- High transmission
- Can be sintered at low temperature
Specification
ITem | GSG-5250P | instrument | mark |
Solid content(%) | 4±0.5 | crucible | |
pH value | 4.75〜5.25 | Metrohm 905 Titrando |
|
Viscosity (cp) | 1.1-1.2 | A&D SV-10 | 25℃ |
specific gravity | 0.81 〜0.83 | Hydrometer | 25℃ |
appearance color | transparent | Visual | |
appearance form | liquid | Visual |
Process condition
Item | GSG-5250P |
Solution temperature (°C) | 25 |
Coating method | Spray |
Coating environment-temperature (°C) | 23~27 |
Coating environment-humidity (%) | <70 |
Curing temperature | 150~300°C 30~60 mins |
Performance
Item | GSG-5250P | Test method | Reference |
appearance | transparent | ||
Penal film hardness | 7H | ||
Adhesion | 5B | 3M scotch 600 | ASTM3359 |
Gloss rang | >60 | ||
Haze range | 2~30 | ||
Film roughness (um) @gloss=80 | <0.1 | ||
AG/AF abrasion resistance (cycles) 2cm*2cm #0000 steel wool result |
>3000 | ||
Chemical resistance- pH=10~11 detergent dean in cleaner 3 times | △ Gloss60< 10 | ||
Chemical resistance - 0.1M H2SO4 60 minutes | △ Gloss60< 10 | ||
Chemical resistance - 0.25M NaOH 60 minutes | △ Gloss 60< 10 | ||
Damp Heat - 80°C 80% 200 hours | △ Gloss60< 10 |