Hydrogel Rubber Water Stop
It is applied to the connection parts of various areas such as subway, water & sewage and harbor.
It is the product to prevent crack and leakage caused by differential settlement.
At first, water is stopped through the elasticity of rubber itself. Because it is made with special modified rubber, when it contacts water, it is expanded up to the 8 times of original size, filling space completely and performing perfect water stop.
① It has superior elasticity. Because special modified rubber is used as a main material, compression and recovery from transformation are good.
② It displays superior water stop function from low temperature to high temperature. Because of hydrophilic property of special modified rubber, when it contacts water, it is expanded up to 3~8 times of original size.
③ Its construction is convenient and it displays the best effect in water stop function against water leakage and water infiltration. When it first contacts water, it is not expanded at all the contacted sides. The bound side has expansion power and it is expanded after it is released so that water tightness is improved and structure is not damaged.
④ It has superior durability, water resistance and chemical resistance and it is not affected by water quality. It maintains same water expansion when it contacts eletrolytic solution such as sea water, cement and water.
⑤ It can be conveniently applied to subway structure, retaining wall, floor, joint, pipe slab, H section steel, expansion joint, tunnel connecting area, secondary concrete product and water stop segment where water leakage is active.
It is applied to grouting to form column-shaped pile, compress and reinforce neighboring ground by pressing mortar type injection material in ground.
It prevents back flow of injection material and ground water, improves the combination with grout and increases durability and lifespan of case by lining the rubber with unique curve inside case.