BW of expansive water in water
Water swellable rubber is a kind of new rubber products unique. It has both the general performance of rubber products, and the performance of water self expansion, is a new type of waterproof material, waterproof, waterproof effect is more reliable than the general rubber.
Performance and advantages:
Compared with the ordinary rubber rubber has the characteristics and advantages of superior water swellable rubber. The expansion deformation of 2-3 times in the water, and full seam all irregular surface, holes and gaps, and contact pressure generated huge, completely prevent leakage. When the joint or construction joint displacement, cause beyond the elastic range of the material gap, ordinary rubber sealing material loses the sealing effect. But the material also can stop by water swelling. Use water swellable rubber as plugging and sealing sealing material, not only the amount of savings, but also can eliminate the general elastic material due to excessive compression characteristics of elastic fatigue caused by the Waterproof effect is more reliable.