aluminum double curved panel with PVDF or powder coated is a kind of high-grade architectural ornament material for buildings like business center, subway station, airport, train station and so on.
aluminum double curved panel with PVDF or powder coated can keep more than 15 years, and it can be processed into many different shapes by your design.
People usually use aluminum double curved panel for curtain wall panels or pillars, you can design the shape, and we can finish it to meet your requirements. Many of business buildings, airport, subway, station and train station use it. It’s beautiful and durable.
Technical Specification:
Coating: PVDF or Powder coated,
Color: Follow your requirements,
Thickness:3.0~5.0mm,or according to your requirements,
Size: Follow your design (less than 1800*6000mm).
Cutting type: According to your requirements
| No. | item | Performance |
| 1 | Appearance quality | No flow lines, no streaks, no blisters, no foreign substance, no other surface imperfections |
| 2 | Film thickness | Average: 48umMin. 41um |
| 3 | Dry-fil hardness | ≥3H |
| 4 | Gloss value | Gloss value: 34.2~39.1; Average: 37.2 |
| 5 | Impact resistance | 50kg·m, no removal of film from substrate |
| 6 | Abrasion resistance | 5.3L/um |
| 7 | Film adhesion | Drying adhesion | Grade 0 |
| Wet adhesion | Grade 0 |
| Boiling water adhesion | Grade 0 |
| 8 | Chemical resistance | Hydrochloric acid resistance | No change |
| Nitric acid resistance | No changes such as blistering etc.Δ E=0.75 |
| Mortar resistance | No change |
| Solvent resistance | No base exposed |
| 9 | Salt spray resistance (4000h) | Grade 1 |
| 10 | Humidity resistance | Grade 1 |
| 11 | Artificial weathering (4000) | Color retention | 1.31 |
| Gloss retention | 85% |
| Others | Grade 0 |
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