Putty type rubber waterstop has been adopted by many large and medium-sized water conservancy projects in the country.

The putty type rubber waterstop has more excellent characteristics and advantages than the Putong rubber. The rubber waterstop strip expands and deforms 2-3 times in the watery putty type rubber waterstop strip , and fills all the irregular surfaces, holes and gaps of the joint, and at the same time generates a huge contact pressure to completely prevent leakage. When the joint or the construction joint is displaced, causing the gap to exceed the elastic range of the material, the ordinary rubber sealing material loses the water stopping effect. The material can also be stopped by water swelling. The use of a putty-type rubber waterstop as a sealing and sealing material can not only save the amount of use, but also eliminate the characteristic of elastic fatigue caused by excessive compression of the general elastic material, so that the waterproof effect is more reliable.

The putty type rubber waterstop is a new type of gap seal water stop material carefully developed by our factory. The putty type rubber waterstop is made of bentonite with good performance and is physically and chemically modified to have excellent water swellability and elasticity of a general elastomer. The water-swellable rubber water-stop strip produced by our factory has high expansion rate and good integrity after expansion. The balance self-healing function is good. The mobile putty type rubber sealing strip blocks tiny cracks, and the leakage water source is blocked to achieve active water stop and permanent water stop. The role is the ideal environmentally friendly waterproof material, which has been adopted by many large and medium-sized water conservancy projects in the country.