The water expansion rubber water stop belt is a kind of rubber waterproof belt product, which is made of imported special rubber as the main raw material, with inorganic water absorbing material, high viscous resin and more than ten kinds of special materials by mixing, mixing and extruding.
Water in the water will gradually swell in water, will eventually slow jam, the existence of pores in concrete and the interface contact more closely, resulting in high water pressure resistance, the formation of impermeable plastic colloid, this product has a high inflation rate, mobile added performance. In the construction joint seam, with balanced self-healing function strong, self sealing for settlement and the emergence of a new small gap, has completed the project, such as Water Leakage available water infiltration through the gaps, re plugging, low construction cost and simple construction process, excellent corrosion resistance.
The rubber sealing belt swelling rate in static distilled water volume of water swelling (%) can be adjusted automatically, is divided into: not less than 150% and not less than 220% and more than 300% other types.
This product is suitable for concrete construction joints and the sealing function of the post pouring joint. Waterproof engineering is also suitable for building component assembling seams, seam caulking, shield tunnel segment joint and slab wall joint, widely used in storage tank, sedimentation tank, underground garage, basement, subway, tunnels, culverts, dams, levees and other underground construction and water conservancy project.
The water expansion sealing strip is control of civil structures, the new material Water Leakage immersion ideal, when the rubber is immersed in water, the hydrophilic gene will react with water to generate hydrogen, self expansion, the void filling, construction parts of the past cannot be solved by other methods, can be widely and easy to use.
Once in contact with the immersed aqueous phase, the volume expands rapidly to achieve complete water stop.
Safety of construction:
Because of elasticity and resilience, it is easy to adapt to the deformation of structures.
Applicability to wide surfaces: it can be used in various climates and various structural conditions. Excellent environmental protection, chemical resistance, durability, good, no harmful substances, no pollution of the environment.