We need the steel foil used in Co-axial cable and communication cable shield midium. Description as below: Item: Double-sided Plastic clad (heated film type) Steel foil Appearance: Straight, Smooth, Plain Size: Length: 1,000 ~5,000M Width: 12~1100mm Thickness: Aluminum Base: 0.20+/-0.01 0.155+/-0.01 Film: 0.058+/-0.013 Tape: 0.31+/-0.015 0.26+/-0.015 Tensile Strength of Tape: 310~390Mpa Break Elongation of Tape: 20~35% Bond Strength between Aluminum tape and coating: >=6.13 N/cm Bond Strength of Heat Seal of tape: >=17.5 N/cm Cutting strength of heat seal of tape: Damages never happen to the heat seal while breakdown happens. Bond strength of tape after putting into water. 68+/-1degree C, 168h: >=6.13 N/cm Jelly Resistance. 68+/-1degree C, 168h: No bulb, No separation Dielectric Strength. DC 2KV, 1min: without breakdown Corrosion Resistance. 0.1mol/L, Hcl, 480h: grade 8 Country of origin except issued by China must be required. The destination is Taiwan port. Thanks & Best Regards, Catherine Lo Uchain Industrial Co., Ltd. 8F-3, No. 7, Sec. 1, Chung-hsiao W. Rd., Taipei, Taiwan (100) Tel: 886-2-23810516 Fax: 886-2-23810517 uchainco at ms67.hinet.net Show More