Schwere ED Kupferfolie für Leiterplatten

Copper foil SPECIFICATIONSQuality ItemsGeneral Technical Terms3oz4oz5oz6oz7oz10oz12oz14ozArea Weight(g/m2)915±451220±601525±751830±902135±1053050±1503660±1804270±210Tensile Strength(kg/mm2)Room Temperature≥28≥28≥28≥28≥28≥28≥28≥28High Temperature180°C≥20≥20≥20≥20≥20≥20≥20≥20Elongation(%)Room Temperature≥10≥10≥10≥10≥10≥20≥20≥20High Temperature180°C≥5≥5≥5≥5≥5≥10≥10≥10Surface Roughness(µm)Shiny Surface Ra≤0.43≤0.43≤0.43≤0.43≤0.43≤0.43≤0.43≤0.43Matte Surface Rz≤5.1≤5.1≤5.1≤5.1≤5.1≤5.1≤5.1≤5.1Peel Strength (kg/cm)≥1.4≥1.4≥1.4≥1.4≥1.4≥1.5≥1.5≥1.5Leakage Points (points/m2)NoHigh Temperature Anti-Oxidization Performance(180°C/h)No OxidizationWidth Tolerance(mm)Roll(+2.0,0)Piece(+2.0,-2.0)Test StandardIPC-4562