Metal roofing steel structure waterproof coating

Metal roofing steel structure waterproof coating

Metal roof steel structure waterproof coating

product description

Steel structure buildings have many advantages. They are lightweight and easy to install, and some components can be reused. Especially under the influence of the country’s strong energy conservation and emission reduction promotion, steel structures are increasingly used in construction. So how long is its service life? This varies from region to region. In coastal areas, generally, the lifespan is 6-8 years, and in inland areas, it is almost 10 years. Its lifespan will be shortened if it is in an area with dense industrial and mining enterprises. Some leaks occurred less than three years after installation. What is the reason? Because this material is light and has poor wind resistance, it needs to be reinforced with a large number of screws. During the reinforcement, artificial damage will occur. We all know that the top layer of a steel structure building is a metal composite plate about a few millimeters thick. Its long service life is mainly determined by the anti-rust paint coating on its surface. Metal roofs are greatly affected by changes in the environment and temperature. The coefficient of thermal expansion and contraction is large. Once the anti-rust paint coating is damaged, the metal plate underneath will rust away in up to three years, causing leakage. The special waterproof coating for steel structure roofs is made from a special exposed emulsion produced by the German company WACKER and high-quality pigments and fillers. It is made through a series of chemical reactions and has the characteristics of anti-aging, high and low-temperature resistance, and high adhesion. It is an exposed waterproof coating with high solid content, excellent tensile strength, and elastic recovery rate, especially for complex structural parts such as seams, reinforcement screws, vents, and other complex parts with special reinforcements. The material is very waterproof and anti-seepage. The construction is simple and can be sprayed, brushed, or scraped. The color can be customized according to the actual situation on site.

Features

Special waterproof coating for steel structure roof is a water-soluble waterproof coating, solvent-free, no irritating odor, can also be constructed in a closed environment, safe and environmentally friendly; unique high elasticity waterproofing and integrity; high temperature and low-temperature resistance, good anti-aging properties; good impact resistance, anti-rust, and anti-corrosion effects; excellent metal bonding (affinity), strong adhesion; low-temperature flexibility and high elasticity, excellent followability; non-toxic, odorless, and pollution-free, Green and environmentally friendly; widely used and simple to construct.

Implementation standards