... aluminum foil tape width; 48mm, 60mm, 70mm thickness; 18u, 22u, 25u, 30u, 45u aluminum foil tapeFeature1) sofe aluminum foil, combined with a transparent high ... performance flame-retardant adhesive, which provides high peel adhesion, strong power and high-grade fire rating2) Designed for sealing joints and seams of foil ... long roll: 1.2*45m, 1.2*50 self adhesive aluminum foil tape