Rubber Water Stopper

Introduction Meeting water swelling rubber water stop is a kind of strip-shaped seal material by many material mixing and extrusion, possessed meeting water swelling and self – adhesive to the concrete construction joints. Wrapping up by concrete, it expands gradually to block the crack and tighten the interface. Concrete structure gets high water resistance pressure. It is a perfect water-proofing product  for concrete construction joint. character High expansion rate, high reinforcement. Good self-repair function, easy block tiny cracks where concrete shrinks or depression. Easy operation, corrosion resistance good, economically. Customized available, large product rangeTech. DataNo. items index 1PN-150PN-220PN-3002%    ≥volume expansion rate1502203003（80℃×5h） Trickle of high temperatureNo-trickle-No-trickle-No-trickle-4（-20℃×2h） brittleness of low temperatureNo-brittlenessNo-brittlenessNo-brittleness Application scope Widely used in metro, pond, sewage plant, tunnel, culvert , concrete construction joint, component joint, pipe joint in shield construction, repair or protective waterproof etc.Installation Clean, dry the surface, no greasy dirt, no dust, sediment etc. Remove the packing film, stick to the surface directly Fix on top and side by nail safely. Mount at a proper time to prevent from strip pre-expanding because of raining or water contact. Storage No damage the package during transportation and storage. Put in dry & ventilated place, Keep away from sunlight. Prohibit from contacting acid, alkalis, oil, organic solvent, heat source etc., Keep in-house and no heavy press. Guarantee period: 12 month Package 10×20    20×30     50m// box