No. | project | index | |
1 | Film color and appearance | Various colors | |
2 | Viscosity (coating -4 cups)s ≥ | 35 | |
3 | Fineness um ≤ | 60 | |
4 | Drying time(23℃±2)h | Dry ≤ | 2 |
Hard work ≤ | |||
5 | hardness ≥ | 24 | |
6 | Flexibility mm | 0.4 | |
7 | Impact strength kg.cm | 1 | |
8 | Adhesion level ≤ | 50 | |
9 | Salt water resistance 10%NaCL 70h | 2 | |
10 | Resistant to 5% HCL 5%NaOH 72h | No blistering, no shedding |