High wear-resistant hardened coating
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High wear-resistant hardened 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 |