Copper clad aluminum sheet Excellent heat dissipation, electromagnetic shielding characteristic, dielectrical Properties. CCopper clad aluminum sheet have excellent flame retardant,high mechanical strength, ... shielding system etc.We specially produces Metal Base Copper-Clad Laminates,and our products have been compiled ... 2.0mm,3.0mm etc.Thickness of the copper:18um,35um,70um,105um,140um..Base size: ...