No. | Item | Performance | |
1 | Appearance quality | No flow lines, no streaks, no blisters, no foreign substance, no other surface imperfections | |
2 | Film thickness | Average:48um Min. 41um | |
3 | Dry-fil hardness | >3H | |
4 | Gloss value | Gloss value:34.2~39.1 Average:37.2 |
|
5 | Impact resistance | 50kg/m, no removal of film from substrate | |
6 | Abrasion resistance | 5.3L/um | |
7 | Film adhesion | Drying adhesion | Grade 0 |
Wet adhesion | Grade 0 | ||
Boiling water | Grade 0 | ||
8 | Chemical resistance | Hydrochloric acid resistance | No change |
Nitric acid resistance | No changes such as blistering etc.Δ E=0.75 | ||
Mortar resistance | No change | ||
Solvent resistance | No base exposed | ||
9 | Salt spray resistance(4000h) | Grade1 | |
10 | Humidity resistance | Grade 1 | |
11 | Artificial weathering(4000) | Color retention | 1.31 |
Gloss retention | 85% | ||
Others | Grade0 |
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