Different ingredients such as metal alloy or oxidant level make the copper different colors, so the finish color of natural copper/brass can not be controlled and slight variation in each batch should be expected. The natural copper is bright red. After long time, they will be changed to dark red, brown color and patina color. It means copper have a lifetime. If there is clear lacquer (fingerprint free) on the surface, the color change will be prevented. But the surface oxidation also can be treated by artificial, and then change to different rich colors and patterns.
Raw Material
Top Skin: Copper (Brass, Patina etc.)
Core Material: LDPE, FR, HFR, A2
Bottom Skin: Copper (Brass, Patina etc.) or Aluminum
Surface Finish: Natural, Clear Coat, Weathered, Patina
Specification
|
Panel Thickness (mm) |
4 |
3, 5, 6 |
|
Copper Thickness(mm) |
0.3 |
0.2,0.4, 0.55 |
|
Panel Width(mm) |
800 |
600,800, 1000, |
|
Panel Length(mm) |
2440, 3200 |
Up to 5000 |
Key Advantages：
• Excellent flatness and rigidity
• Panels with large dimensions
• Strong dimensional stability,
• Solutions for complex shapes
• The noble origin of Copper
Total Quality Management
Raw Material Test
IPQC,In Process Quality Control
Pre-Shipment Inspection(PSI)
Raw Material Test
IPQC,In Process Quality Control
Pre-Shipment Inspection(PSI)
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