Solid Aluminum Panels
Overview
Solid Aluminum Panels, listed by Henan Aludong Decorative Materials Co., Ltd in Zhengzhou, Henan. Flatness Allowable difference ≤1.5mm/m, mean dry film thickness Double coating≥30μm,Triple coating≥40μm and glossiness The error of the limit value ≤±5 are among the specifications published.
Technical specifications
| The diagonal | ≤2000mm, the allowable deviation plus or minus 3.0mm |
|---|---|
| flatness | Allowable difference ≤1.5mm/m |
| Mean dry film thickness | Double coating≥30μm,Triple coating≥40μm |
| glossiness | The error of the limit value ≤±5 |
| Pencil hardness | ≥±1H |
| Dry adhesion | Division method, 100/100, up to level 0 |
| Impact resistance(frontal impact) | 50kg.cm(490N.cm), No crack and no paint removal |
| Nitric acid resistance | Color changeΔE≤5NBS |
| Resistant mortar | 24 hours without any change |
| Resistant detergent | 72 hours no bubbles, no shedding |
| Salt spray resistance | 4000 hours, up to GB1740 level Ⅱ above |
| Efflorescence | After 10 years,GB1766 Level One |
| Gloss retention | After 10 years,retention rate≥50% |
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