What is the raw material for producing fire retardant coatings?
Sodium silicate, high school, is the reaction of silica and sodium hydroxide...
Sodium silicate, high school, is the reaction of silica and sodium hydroxide
The specific I can not say that it is a trade secret but can generally talk about 1. Non-intumescent concrete fire retardant coating, is made of inorganic adhesives and organic adhesives, and fire-resistant insulation materials by a reasonable modulation of the fire insulation Coating material. Its low density, good adhesion, good insulation, anti-aging, weather resistance, easy construction. Once the fire occurs on the surface of the coating will form a barrier oxygen, fire glaze layer, in the 2h range can guarantee the concrete components do not crack, do not collapse. 2. Thick steel structure fire insulation coating by the porous insulation materials, adhesives and performance moderators, non-asbestos. The protected steel structure, due to the thermal insulation coating, has a function of suppressing the combustion and preventing the fire from escaping the function of the flame, which significantly improves the fire resistance level. 3. Thin steel structure Fireproof coating is made of binder and refractory insulation material grinding, mixing, mixing made. The coating is water-based and has no pollution to the environment, but the construction and storage temperature should be & gt; 0 ° C. Spraying wipes are best to spray the best. After coating film, resistant to moisture, weather resistance, corrosion resistance, anti-aging also adjustable the corresponding color. The effect is convex and numb. According to the project requirements, but also smooth.
