Waterproof accessories series
PENNBAND Swelling Waterstop
Product introduction
PENNBAND Water expansion stop bar is a unique new rubber product. It is the general name of the putty type stop bar and the product type stop bar with the property of water expansion.This kind of rubber produces 2-3 times expansion deformation after encountering water, and fills all irregular surfaces, holes and gaps of the joints, at the same time produces huge contact pressure, and completely prevents leakage.
Characteristics
PENNBAND Water expansion rubber has more excellent characteristics and advantages than ordinary rubber.This kind of rubber produces 2-3 times expansion deformation after encountering water, and fills all irregular surfaces, holes and gaps of the joints, at the same time produces huge contact pressure, and completely prevents leakage.When the joint or construction joint displacement, resulting in clearance beyond the elastic range of the material, the ordinary rubber water stop material will lose the water stop effect.The material can also be expanded by water absorption to stop water.The use of water expansion rubber as a sealing sealing material can not only save the amount of water, but also eliminate the general elastic material due to excessive compression caused by the characteristics of elastic fatigue, so that the waterproof effect is more reliable.
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