High wear-resistant hard-coating
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High wear-resistant hard-coating
Description
HSM product curing process is simple. The reaction will be completed by applying thermal, IR, or UV light to dry the surface of the paint
Specification
Item | HSM-13 | HSM-17 | instrument |
Solid content(%) | 50 | 50 | |
Viscosity (cp) | 15 | 10~15 | A&D SV-10 |
Solvent | IPA | PGME | |
appearance | transparent | transparent | Visual |
Process condition
Item | HSM-13 | HSM-17 | note |
Solution temperture(°C) | RT | RT | under dark or yellow light environment 5um,3um,1um filter |
Coating | Spray/Dip/Flow/Roller | Spray/Dip/Flow/Roller | Dry film thickness =5~15um |
Dry temperature (°C) | 80°C 60s | 80°C 60s | |
UV curing | >300 mj/cm2 | >300 mj/cm2 | 365 nm UV light |
Performance
Item | HSM-13 | HSM-17 | Metrology | Reference |
appearance | transparent | transparent | Visual | |
Adhesion | 5B | 5B | 3M scotch 600 tape | ASTM3359 |
water contact angle | 80°~100° | Gonio meter | ||
(On PC) Pencil hardness | 3H @10um thickness 4H @15um thickness |
3H @10um thickness 4H @15umthickness |
750g | ASTM3363 |
(On PMMA) Pencil hard ness |
7H @10um thickness 8H @15um thickness |
7H @10um thickness 8H @15um thickness |
750g | ASTM3363 |
(On PMMA) Transmission | 92% | 92% | 420nm~680nm | |
(On PC) Transmission | 86% | 86% | 420nm~680nm | |
Haze ratio | <0.3% | <0.3% | 420nm~680nm |
Reliability
Item | HSM-13 | HSM-17 |
Qsun 1,000 hours | Pass | Pass |
Heat resistance, 80°C 1,000 hours | Pass | Pass |
Damp heat, 70°C 90% 1,000 hours | Pass | Pass |
80°C water 100 hours | Pass | Pass |
30g ball 100cm height | Pass | Pass |
2cm*2cm #0000 steel wool 1kg 3,000 times | No scratch | No scratch |