Air Tightness High Strength TPU Waterproof Zipper For Dry Bag Outdoor Sport Clothing
Feature:
Features for the zipper are high strength waterproof, explosion-proof and also high air tight. It is coated with thermoplas:c polyurethane (TPU) on high strength nylon woven zipper.
Two piecesof coatng material with a certain thickness are formed by compressing each other to form an effec:ve and reliable sealing structure, which can contribu:on to waterproof or even air tight effect ion.
Specifications;
Compared with the CR air:ght zipper, the TPU waterproof zipper has a serious advantage. Firstly, the TPU
waterproof zipper is light and zips smoothly; but the CR air:ght zipper is heavier.
Secondly, the thermoplas:c proper:es of the TPU material make it very easy to perform thermoplas:c welding
with the finished product; but the CR air:ght zipper only uses adhesive or vulcanization and other processes.
In addition, the TPU waterproof zipper uses nontoxic and environmental materials, which can be beLer used in
some special fields; but the CR air:ght zipper inevitably contains some heavy metal elements.
Main Application:
