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Wrinkled lacquered aluminum coil
Category
Veined Coated Al.Coil
Product details
|
Serial number |
Test items |
specification |
Test results |
|
1 |
Chromatic aberration |
ECCA T3 |
ΔE≤2.0 |
|
2 |
luster |
ECCA T2 |
≤5 |
|
3 |
Dry film thickness |
ECCA T1 |
≥25µm |
|
5 |
Curvature |
ASTM D4145 |
≤2T |
|
6 |
Adhesion |
ASTM D3359 |
0 grade |
|
7 |
Shock proof |
ASTM D2794 |
≥50kg.cm |
|
8 |
Resistant to boiling water |
GB/T17748 |
No change in 2 hours |
|
9 |
Resistant to solvents |
ASTM D2248 |
100 leaks |
|
10 |
Salt spray resistance |
ASTM B117 |
No change |
|
11 |
Stain resistance |
GB/T9780 |
＜5% |
|
12 |
Color retention |
QUV-B 1000hrs |
△E≤2.0 |
|
13 |
Gloss change |
＜20% |
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