project | index |
Hard drying time(h) | ≤24 |
Hardness(pencil hardness) | ≥H |
Water resistance(24h) | No change |
Oil resistance(machine oil, gasoline, light oil) | 24h Non change |
Alkali resistance (5% NaOH, 24h) | No change |
Acid resistance(5% H2SO4, 24h) | No change |
Stretching resistance/ Mpa | ≥7 |
Bonding strength/ Mpa | ≥1 |
Stain resistance (grade) | 1( little chromatism) |