#8 Waterproof & Airtight Zipper TPU Tape High Frequency Welded for Waterproof Bag Dry Bag Outdoor Backpack (30 inch)
Size: 30 inchTips:Your order length is Inner Length, and Total Length = Inner Length + 5 cm.TPU (thermoplastic polyurethane) coated airtight and waterproof zipper.Offers liquid and air resistance for the purpose of comfort, safety or other special aims.ECO friendly.Smooth surface.Has good weldability (high-frequency welding) with TPU, PVC, EVA,PET and other thermoplastic material.Has good flexibility and resistance to high and low temperatures. Main Function: 100% Waterproof & airtight Sealing Strength: ≥ 30Kpa Application: DIY or repair for waterproof bags, dry bags, waterproof backpacks or other water sports bags which require water or air tightness. Material TPU, ECO friendly, wide range of applications Processing: High frequency welding, sewing/taping, gluing