Min. Order Reference FOB Price
1000 Pieces US$0.50-3.50 / Piece
Product Description
Product Description Concrete Joint Water Expanding Rubber water Stop 300% Expansion Bentonite Water Stop Concrete Joints Rubber Hydrophilic Swellable Bentonite Waterstop is an absorbent strip used to seal and waterproof concrete joints. It is commonly made of natural sodium bentonite clay and ...