... ; perfectadhesive strength and toughness Simple bonding technique. TPU for heat-seal adhesive CharacteristicFavorable physical and chemical traits.Elementary ... 25Little*23°C,24hr **PVC/PVC,after 2hr Application fieldsSuitable for winter wear, ski shritm, down garment, divingde, tent, ... cover of vehicle or vessel, raincoat, rain boot. Suitable for space suit, air balloon, chemical protective clothing.