Silicone PU waterproof coating is a high-performance waterproof material, with excellent waterproof performance, weather resistance, chemical corrosion resistance and construction performance, so it is favored by the engineering community and the construction industry.
Advantages of silicone PU waterproof coatings
Silicone PU waterproof coating has excellent waterproof performance. It uses polymer as the main raw material and is processed by special technology, which has strong anti-permeation ability and water pressure resistance. It can effectively prevent water penetration and protect the interior of the building from water, thereby prolonging the service life of the building.
Silicone PU waterproof coating has good weather resistance. It can adapt to a wide range of climatic conditions, whether it is high or cold, wet or dry, and is able to maintain stable performance. In the long-term natural environment, the silicon PU waterproof coating will not crack, deform or fall off, so it can ensure the durability of the waterproof effect.
Silicone PU waterproofing coatings also have excellent chemical resistance. It can resist the erosion of various acids, alkalis, salts and other chemicals, not only to prevent moisture penetration, but also to effectively protect buildings and equipment from the hazards of chemical corrosion.
Silicon PU waterproof coating also has excellent workability. No special equipment and technology are required during the construction process, just carry out the construction in accordance with the prescribed construction process. At the same time, the silicon PU waterproof coating also has good adhesion and flexibility, and can be tightly combined with the substrate to form a complete waterproof layer.
Disadvantages of silicone PU waterproof coatings
Silicon PU waterproof coating has high requirements for the construction environment. In a low temperature or humid environment, the application effect of silicon PU waterproof coating will be affected, which may lead to problems such as incomplete drying of the coating and weakened adhesion.
The ** of silicon PU waterproof coating is relatively high. This is mainly because the production process of silicon PU waterproof coating is more complex and the cost of raw materials is higher.
The applicability of silicone PU waterproofing coatings in certain specific situations may be limited. For example, in extreme chemical environments such as strong acids and alkalis, the corrosion resistance of silicone PU waterproof coatings may be affected.
Silicone PU waterproof coating needs to pay attention to some details during the construction process. For example, the thickness of the coating should be uniform and there should be no leakage; There needs to be a certain drying time between the coatings to ensure the adhesion between the coatings; During the construction process, it is necessary to avoid the mixing of pollutants such as dust and debris, so as not to affect the quality of the coating.