... seam sealing tape without crease, dent, dark Spot, noises or patch, no obvious distortion, and both edges meet flush9) Extensively used ... in waterproof treatment for tents, rain wear, ski-wear, Sports wear, diving dresses, ... -air-leakage Articles10) Be activated by heat, and used for waterproofing the sewn seam of rubber Fabric materials11) Formulated to ...