Copper Composite Panel
The copper composite panel of Haitian Seven Colors is composited by
copper-plastic-aluminum, its surface is flat, it can be easily processed and
molded, and a large number of precious copper materials can be saved compared
with the single copper panel. The surface of the natural copper is bright red
and affected by natural oxidation, the color can change from bright red → dark red → bronze → green copper, which
fully demonstrates the service life characteristics of copper decoration color
changing over time. If the surface is coated with finger print-resistant
transparent paint, the color change process can be delayed. The copper surface
can also be artificially oxidized and colored into bronze or green copper.
The copper composite panel of Haitian Seven Colors is a kind of elegant
decorative sheets produced for perfection, which demonstrates the noble and
stable texture of copper and combines with the plasticity and easy forming
characteristics of composite materials.
Different compositions (such as metal alloy or oxidation degree) can make copper have different colors, thus, we cannot control the final color of copper, and there may be slight changes in each batch of copper. Natural copper is in bright red. After a long time, they may turn to deep red, brown and bronze. It means that the service life of the copper is provided. If there is a transparent varnish (no fingerprints) on the surface, it can prevent color changes. But the surface oxidation can also be performed by means of manual processing and then it can be changed into different rich colors and patterns.
Raw materials
Surface layer: Red copper (brass, patina, etc.)
Core layer: LDPE,FRB1,FRA2
Back layer: Red copper (brass, patina, etc.) or aluminum
Surface: Natural primary color, varnish, bronze, patina
Specification
Panel thickness (mm) |
3、 4、5、 6 |
Copper thickness (mm) |
0.2、0.3、0.4、0.55 |
Plate width (mm) |
600 |
Plate length (mm) |
2440, 3200, not more than 5000 |
Advantages
• Excellent flatness and rigidity
• Large size panel
• Strong structural stability
• It can be processed into complex shapes
• Noble decoration property of copper