The definition, composition and characteristics of the silicone elastic exterior wall paint-Iota

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Service > The definition, composition and characteristics of the silicone elastic exterior wall paint

The definition, composition and characteristics of the silicone elastic exterior wall paint

External elastic coating should have soft film, as the name implies high elongation, anti-aging performance, good decoration etc.. The introduction of silicone silicone elastic coating is key in acrylic resin, a new membrane material into the polymerization.

The addition of silicone acrylic resin improved weatherability, water resistance and durability,coating elongation can reach 300%-700%, in the winter to keep certain softness, can cover thewalls of small cracks, so as to improve the decorative function of coating.

General use of multi step emulsion polymerization method, their composite polymer latex, the centerfor hard resin. Compared with ordinary latex, better elasticity and water resistance of the coating,high gloss and hardness, stain resistant performance is quite high, is a kind of promising functional coatings.

Including the basic formula of silicone modified emulsion elastic exterior wall waterproof coating:silicone acrylate emulsion, pigments and fillers, film-forming agent, dispersing agent, thickening agent, leveling agent, defoaming agent, deionized water.

The coating of elastic emulsion modified by silicone, the influence of filler content and fineness ofexterior elastic waterproof coating, dosage of 30%-35% is preferred. The adhesion is not ideal, thefirst coated silica sol as the transition layer solution. In short, the coating has good waterproof performance, stain resistance and aging resistance, suitable for wall decoration and waterproofing applications.