Cement-based Permeable Crystalline Waterproofing coating is powdery inorganic waterproof material which is made of the base materials of special cement and silica sand mixed with various active chemical materials.
Its waterproofing mechanism is: Brush the material on the surface of concrete base course, and after it contacts water, under the action of water, the active substance in it will permeate into the concrete inside and react with the concrete and generate the water-insoluble dendritic crystal, which is filled in the capillary channel and micro crack of the concrete, so as to make the concrete more compact and play a role of permanent resistance of water and seepage.
It has superior permeability and healing ability and the crystal can heal the crack or pore of below 0.4mm;
It is inorganic material, which will never fail, and have the crystallization capability for a long time, and when encountering water, it can generate crystal again and be self-repaired;
It can withstand the environment of high hydraulic pressure for a long time and has excellent penetration resistance;
With corrosion to acid and alkali corrosion and excellent durability; if the product is damaged by external force, its performance will not be lost;
Non-toxic, tasteless, green and environment-friendly, the product can be used in drinking water engineering safety;
The construction performance of downstream face is outstanding.
The waterproofing construction of tunnel, dam, reservoir, electric power station, nuclear power station, cooling tower, underground railroad, overpass bridge, bridge, underground diaphragm wall, airfield runway, pile head and pile foundation, wastewater treatment tank, water storage pool, and basement, roof, toilet and bathroom of industrial and civil building, as well as repair and leaking stoppage of all concrete structures of concrete building facilities.
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