Copper Foil Sheets Available Pack Size:10Gms, 25Gms, 50Gms, 100Gms, 250Gms, 500Gms, 1Kg & Bulk Orders ProductCopper Foil SheetsStock No. NW2001-08-854CAS 7440-50-8ConfirmPurity99.9 %ConfirmTensile Strength~25Kg/mm2ConfirmThickness20µmMolecular FormulaCusurface density105-110g/m2Extensibility~3.0%Roughnessd3.0/mConfirmTolerance oxidation susceptibility 160C°/10min.no oxidationThickness Tolerance-0,+3Width Tolerance+1,-1Main Inspect VerifierManager QCConfirm Note: Product Specification are subject to amendment and may change over time