| abstract |
A kind of Building class fire-proof smoke-proof plugging coating, it includes having filming emulsion, flame-retardant additive, filler and auxiliary agent, the filming emulsion, which includes at least, acrylic emulsion and styrene-butadiene latex；The flame-retardant additive is one or more combinations in aluminium hydroxide, zinc borate or magnesium hydroxide；The acrylic emulsion is one or more combinations in styrene-acrylic emulsion, acrylate and vinyl acetate emulsion, pure-acrylic emulsion and silicone acrylic emulsion；The quality of the coating is solid to be contained for 50 85%.The present invention makes it on the basis of environmental protection and economy, still possesses excellent performance, disclosure satisfy that the growing various fire-proof smoke-proofs closure demand of building field by improving existing aqueous coating formulation. |