- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
 |
| Quantity: | |
|---|---|
The dimensions of the aluminum composite panel are 1220 * 2440 * 4mm, with a double layer of coating. It meets the standard GB/T17748-2008 for Aluminum Composite Panels used in building curtain walls. The surface must be free of any marks such as dents, imprints, or bumps. There should be no plastic exposed or missing on either side, and no ripples, blisters, or scratches are allowed.
Additional requirements include:
A. The coating must have a glossiness deviation of ≤ 10, a surface pencil hardness of ≥ HB, a coating flexibility of ≤ 2T, and a coating adhesion level of at least 1.
B. The panel should have an impact resistance of ≥ 50kg · cm, with no peeling or cracks in the paint. The coating should have a wear resistance of ≥ 5L/ μ M and a stain resistance of ≤ 5%.
C. The panel should show no abnormalities in hot water resistance. The coating should remain unaffected by salt or acidity. It should also be resistant to nitric acid without any blistering, protrusion, or pulverization. The coating should not blister, protrude, or pulverize when exposed to alkali. The oil resistance of the coating should remain unchanged. The coating should also be resistant to flux without exposing the underlying layer.
The dimensions of the aluminum composite panel are 1220 * 2440 * 4mm, with a double layer of coating. It meets the standard GB/T17748-2008 for Aluminum Composite Panels used in building curtain walls. The surface must be free of any marks such as dents, imprints, or bumps. There should be no plastic exposed or missing on either side, and no ripples, blisters, or scratches are allowed.
Additional requirements include:
A. The coating must have a glossiness deviation of ≤ 10, a surface pencil hardness of ≥ HB, a coating flexibility of ≤ 2T, and a coating adhesion level of at least 1.
B. The panel should have an impact resistance of ≥ 50kg · cm, with no peeling or cracks in the paint. The coating should have a wear resistance of ≥ 5L/ μ M and a stain resistance of ≤ 5%.
C. The panel should show no abnormalities in hot water resistance. The coating should remain unaffected by salt or acidity. It should also be resistant to nitric acid without any blistering, protrusion, or pulverization. The coating should not blister, protrude, or pulverize when exposed to alkali. The oil resistance of the coating should remain unchanged. The coating should also be resistant to flux without exposing the underlying layer.
