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.

SIZE AND PACKAGING

bentonite swelling type

• 25mm x 20mm x 5meter (30 Meter/box)
• 20mm x 15mm x 6meter (36 Meter/box)
• 20mm x 10mm x 9meter (54 Meter/box)
• (20mm*5mm, 20*20mm,20*30mm
• 30*40mm 30*50mm 50*50mm)