Technical Parameter
Product | copper foil |
Polish | Two sides polished |
Thickness | 9μm |
Width | 300mm |
Weight | 2kg/roll |
Purity | >99.8% |
Conductivity | 0.155ohm-gram/m2 |
Weight per unit area | 85.5g/m2 |
Tensile strength | 385N/mm2 |
Surface roughness (Ra) | 0.25 for smooth side |