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Waterproofing agent is a waterproof material commonly used in home decoration. As one of the new products, silicone waterproofing agent has quickly won people's recognition with its unique product features and advantages. So what is silicone water repellent?


At present, China is in the stage of large-scale construction. Concrete and reinforced concrete are the most important materials in construction. Concrete often affects the service life of buildings due to insufficient durability. A major factor affecting the durability of concrete is the intrusion of moisture. The intrusion of water is a necessary condition for concrete carbonization, sulfate corrosion, and corrosion of steel bars by chlorine salts. As a transport carrier, water is used to bring CO2, SO2, SO42+, Cl- dissolved in water into concrete, causing corrosion damage to concrete. At the same time, the intrusion of moisture causes the cements Ca(OH)2 and CSH-gel to dissolve, seriously affecting the durability of the concrete. Therefore, waterproofing the concrete to improve the impermeability of the concrete is an effective method for improving durability.


What is silicone waterproofing agent?
Silicone waterproofing agent is an ideal waterproofing agent. It not only has good water resistance, but also has good acid resistance, alkali resistance and high temperature resistance. It also has good antifouling properties and can prevent concrete soiling.


Silicone waterproofing agent is a new type of waterproof material that is non-polluting and non-irritating, and is widely used in the world's advanced countries. When the silicone water repellent is sprayed (or painted) on the surface of the building, it can form a colorless transparent, UV-resistant breathable film on the surface that is invisible to the naked eye. When the rain blows on it or encounters moist air, the water droplets It will naturally flow, and the moisture in the address will invade. At the same time, the dust on the surface of the building can be washed away, so as to protect the interior wall from moisture, mildew, clean the exterior wall and prevent weathering.


Silicone waterproofing agent can be used for several years _ silicone waterproofing agent waterproof life