Material:Natural Rubber, Bentonite, Volclay
Size:25mm*20mm 20mm*15mm, 20mm*10mm 20*5mm ect Or Customzied
Water swelling water stop strip is a unique new rubber product. It is the collective name of putty type water stop strip and product type water stop strip with water swelling performance. This kind of rubber produces 2-3 times expansion deformation after encountering water, and fills all irregular surfaces, voids and gaps of the joints. At the same time, it generates enormous contact pressure to completely prevent leakage.