■Properties(KY-1203)
| Appearance |
Transparent to pale yellow |
| Viscosity at 25ºC |
1.2mm²/s |
| Specific gravity at 25ºC |
0.88 |
| Solid content |
20wt% |
| Solvent |
MEK, MIBK |
|
■Properties(Hardcoated surface)
|
No addition |
KY-1203 addition |
| Water contact angle |
59º |
114º |
| Oleic acid contact angle |
22º |
73º |
| Oleic acid sliding angle |
Not measurable |
3º |
| Dynamic friction coefficient |
0.6 |
0.1 |
Application example (1wt% addition based on solid)
Hard coating: EBECRYL 40 (DAICEL-CYTEC) ……100 parts
Thinner: 2-propanol……………………………………142 parts
Initiator: IRGACURE 184(Ciba)……………………… 3 parts
Additive: KY-1203 …………………………………… 5 parts
Substrate: Polycarbonate panel
Coating: Spin coating: 500rpm/10sec + 3,000rpm/20sec
Preliminary drying: 80ºC/1min
Curing apparatus: UV light (metal halide lamp) conveyor system
Irradiation: N2 atmosphere, lamp capacity 80W/cm, accumulated power 1,600mJ/cm²
|