Kapton tape 1,H class insulation 2.No residual glue Kapton tape Polyimide film coated silicone adhesive Total thickness:35um, 55um, 80um, 120um Color: Amber, Black Width: 5-1000mm available Length: 33Mtr H class insulation Temperature resistance: 260°C/500°FApplication: Mask for gold finger during wave soldering and solder dip process. More application idea will come out from your flash idea