Organosilicon waterproof coating is a water - based environmentally friendly waterproof coating, which is made of silicone rubber latex and its nano - composite emulsion as the main base materials, mixed with inorganic fillers and various additives. It shows excellent performance and broad application prospects in the field of building waterproofing, and is known as the "building raincoat".
Organosilicon waterproof coatings have many excellent properties. Firstly, it has excellent overall film - forming property. After the coating is cured, it will form a continuous, uniform and integrated rubber - like elastic body. The waterproof layer has no joint points, which is especially suitable for the construction of special - shaped parts. Secondly, it has good elongation and high tensile strength, which can adapt to the deformation of the base layer and effectively prevent water leakage at the cracks.
The construction of this coating is also very convenient. It is a single - component, water - emulsion type coating, which can be constructed by scraping, coating, brushing and other methods. It has no strict requirements on the humidity of the base layer and can be constructed on wet surfaces. Moreover, it does not require an open flame, which has obvious advantages in the construction sites with complex shapes. At the same time, it also has the characteristics of green environmental protection, being non - toxic, odorless, safe and reliable to use.
In terms of application, organosilicon waterproof coatings are suitable for waterproof, anti - seepage and moisture - proof projects of various building parts, such as new and old roofs, rooftops, basements, bathrooms, swimming pools, etc. For example, in the waterproofing of basements, it can penetrate into the shallow surface of concrete to form a dense waterproof film, effectively blocking water penetration. For bathrooms and kitchens, due to its excellent bonding performance and elasticity, it can solve the leakage problems caused by the settlement of the building or the vibration of pipes.
In addition, the new - type colored silicone rubber waterproof coating has good adhesion and permeability to building materials such as cement mortar and concrete matrix. When applied to the cement mortar and concrete matrix, it can penetrate 0.3mm and firmly adhere, which is especially suitable for the projects where the outer surface is to be tiled or plastered after painting.
The service life of organosilicon waterproof coatings can reach about 20 years. Compared with some other waterproof materials, it has a longer service life and better durability. With the continuous improvement of the waterproof requirements in the construction industry, organosilicon waterproof coatings, with their unique performance advantages, will surely play a more important role in the field of building waterproofing, providing reliable waterproof protection for buildings and prolonging the service life of buildings, which is an ideal choice for building waterproofing.
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