copper composite panel is authorized " Antimicrobial Copper" logo by the International Copper Association.
Around a corner, over a roof or under an arch, this creative new copper product fits richly and beautifully with any design. The unique multi-layer composition combines pure copper sheeting with a thermoplastic core, allowing the panels to take almost any shape imaginable. The natural copper is bright red. After long time, they will be changed to dark red, antique color and patina color. It means copper have a lifetime. If there are clear lacquer (anti-finger) on the surface, the color change will be prevented. But the surface oxidation also can be processed by artificial, and then change to different color.
| COPPER COMPOSITE PANEL’S SPECIFICATION： | ||||
|
TOTAL THK （mm） |
Metal Thickness（mm） (Copper or Brass/Aluminum) |
Panel Width（mm） | Length（mm） | |
| Cu/Al | Brs/Al | |||
| 3 | 0.15 / 0.21(Cu/Al) | 600 | 600 |
Standard: 3200 Customization available |
| 4 | 0.20 / 0.30(Cu/Al) |
600 800 |
600 | |
| 4 | 0.30 / 0.50(Cu/Al) |
600 800 |
600 | |
| 4 | 0.55 / 0.75(Cu/Al) | 1000 | 1000 | |
Copper Finish:
Natual, Brass,Clear,Brushed,Antique,Bronze,Patina,Art Copper, EtchingCopper Composite Colors:
Art Copper Composites Colors:
Color Chart:
General Properties： |
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| Test Item | Unit | Performance indicators | |||
|
3(4) x 0.15Cu /0.12Al mm |
3(4)x0.20Cu /0.30Al mm |
3(4)x0.30Cu /0.50Al mm |
3(4)x0.55Cu /0.75Al mm |
||
| 180°Peel-off Strength | N/mm | ≥4.0 | ≥5.0 | ≥7.0 | ≥7.0 |
| Unit Weight | kg/m2 | 4.3±0.5 (5.2±0.5) | 5.2±0.5 (6.1±0.5) | 6.2±0.5 (7.1±0.5) | 8.6±0.5 (9.5±0.5) |
| Flexural Strength | MPa | ≥40 | ≥60 | ≥100 | ≥100 |
| Flexural Modulus | 104MPa | ≥1.2 | ≥1.5 | ≥2.0 | ≥2.0 |
| Penetrating Resistance | kN | ≥3.0 | ≥5.0 | ≥9.0 | ≥9.0 |
| Shear Strength | MPa | ≥12.0 | ≥16.0 | ≥28.0 | ≥28.0 |
| Thermal Deformation Temperature | ℃ | ≥95 | ≥95 | ≥105 | ≥105 |
| Thermal Expansion | /℃ | ≤4.0x10-5 | ≤4.0x10-5 | ≤4.0x10-5 | ≤4.0x10-5 |
| Boiling-water Resistance | No Effect | No Effect | No Effect | No Effect | |
| Weather Resistance | No Effect | No Effect | No Effect | No Effect | |
| Same Rigidity as Copper Plate | mm | 1.7 | 2.2 | 2.6 | 2.8 |
| Fire Resistance | GB 8624CLASS B（ONLY FOR FR PANELS） | ||||
