Rolled copper foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Base material:c11000 copper, cu > 99.90% Thickness range:0.0004inch~0.006inch (0.01mm-0.15mm) Width range:0.16inch~24inch (4mm-600mm) Temper:hard, quarter hard, half hard, soft Application:transformer, copper flexible connector, ccl, fccl, pcb, geothermal film, construction, decoration etc. Gb Alloy no. Size (mm) (iso) (asmt) (jis) (bis) (din) T2 Cu-etp C11000 C1100 C101 R-cu57 Thickness: 0.01-0.15/max width: 600 Tu2 Cu-of C10200 C1020 Cu-ofc Of-cu Mechanical properties Temper Jis temper Tensile strength rm/n/mm 2 Elongation a50/% Hardness hv M O 220~275 Â?¥ 15 50~70 Y4 1/4h 240~300 Â?¥ 9 65~85 Y H 330~450 - 100~140 T Eh 380~510 - - Note: we can provide products with other properties according to customers` requirements. Physical properties Density: 8.9g/cm3 Electrical conductivity (20â°c): min 90%iacs for annealed to temper Min 80%iacs for rolled to temper Thermal conductivity (20â°c): 390w/(mâ°c) Elastic modulus: 118000n/m Softening temperature: â?¥380â°c Sizes and tolerances (mm) Thickness Thickness tolerances Width Width tolerances 0.01~0.015 ± 0.002 4~250 ± 0.1 >0.018~0.10 ± 0.002 4~600 >0.10~0.15 ± 0.005 4~600 Specifications available (mm) Thickness Width Temper 0.01~0.015 4~250 O, h >0.018~0.10 4~600 O, h >0.10~0.15 4~600 O, 1/4h, 1/2h, h Carried standard(latest) Nations Standard no. Standard name China Gb/t2059--2000 China's national standard Japan Jis h3100 :2000 Copper and copper alloy sheets, plates and strips U.S.A Astm b36/b 36m -01 Standard specification for brass, plate, sheet, strip and rolled bar