3/5/8/10/15/20/30/40mm 30M/roll KAPTON Polyimide high temp tape for battery insulation. Gold finger tape, polyimide tape, KAPTON TAPE. Goldfinger adhesive tape is made of polyimide film coated with high-temperature silica gel, the color is brown(amber), gold finger adhesive tape is good, good service, high temperature, solvent resistance, no tin, No residual glue, the product has excellent electrical properties.