Gold Kapton Tape - 1 Mil Polyimide 25 mm (1 inch) X 100ft one Roll Gold Polyamide Kapton tape - 25mm (1 inch) wide x 100 ft long High Temperature Heat resistance to 280 deg C; will not shrink or burn Tested and verified by SGS to ISO9000-2000 / ISO14001 - 2004 requirements Perfect as a non corrosive insulation tape in all PCB, electrical and electronic applications Polyimide film 20 microns; silicone adhesive 40 microns; total thickness 60 microns (2.4 mil)