
Natural Aged Weathered Fr B1 A2 Copper Composite Panel. 1. Copper composite panel is much lighter in weight comparing to solid copper panels at the same thickness, at least 50% lighter. 2. Cost wise, copper composite panel is much cheaper comparing to solid copper panels at the same thickness, because it uses less copper. For example, a 4mm thick copper composite panel is made with a. 3. Copper composite panel is more rigid and flat, suitable to be used for a installation system that needs less joints. Copper itself is soft, so we generally will see oil canning surface when using a. 4. Copper composite panel is easy and handy to fabricate and install, just same cassette system like ACP, rather than solid copper panel that will be installed with complicated seaming system.