Item |
Epoxy-polyester
index |
Index of low
luster powder coating |
Index of art
type |
| Residue on sieve % ≤ |
（120 mesh） or negotiation |
（180 mesh）0.5 |
（120mesh）0.5 |
| Color and appearance of paint film |
Flat, smooth |
The same as the left |
Clear, natural |
| Hardness ＞ |
2H |
2H |
2H |
| Luster 60° |
≥86% |
0-80% random point, dead
luster≤ 10% |
Negotiation |
| Adhesion（1mm），6×6,grade, ≤ |
0 |
2 |
2 |
| Bending test mm ≤ |
2 |
5 |
5 |
| Impact resistance cm ≥ |
40 |
40 |
40 |
| Salt and fog resistant 400h, grade, ≤ |
1 |
1 |
1 |
| Acid resistance（3% HCl）, 240h |
No change |
The same as the left |
The same as the left |
| Alkali resistance（5% NaOH）,168h |
Slight change, restore
in 2h |
The same as the left |
The same as the left |
| Resistance to wet heat 500h, grade, ≤ |
1 |
The same as the left |
The same as the left |
| Directions |
In accordance with HG/T2597-94
|
In accordance with enterprise
standard |
In accordance with enterprise
standard |
