| Test project |
The test conditions |
The results of |
| color |
visual |
black |
| adhesion |
10x10@1mm,100 grid, 3M898 adhesive paper, 90° speed pull, repeat 5 times, no shedding phenomenon.
|
100/100 |
| Aging test |
2000 hours, no foaming, no peeling, no discoloration; Powder level 1, ZE<6.0 |
No foaming, peeling or discoloration, grade 0, ZE=0. 8 |
| Corrosion-resistant gas |
Hydrogen sulfide, sulfur dioxide, nitrogen dioxide and other acid gas 30 days |
There is no change in the coating surface |
| Salt spray test |
5% brine, temperature 35℃, 48 h.Observe that the coating should not bubble after cooling; Do adhesion testing.
|
No froth on the coating surface; Adhesion 100/100 |
| Organic solvent resistance |
70# gasoline, 0# diesel, xylene, acetone soaked for 30 days |
Coating gloss and color. It doesn't fall off |
| High temperature test |
800 ℃ x4 hours |
The film is free of bubbles, cracks and powders |
