Study on Coating Properties of Organic Silicone Modified Acrylate Emulsion
Vinyl terminal polysiloxane (Si-1800)/methyl methacrylate (MMA)/butyl acrylate (BA) emulsion was prepared and used to coat on asbestos cement board and tinplate board. A series of coating properties of the organic silicone modified acrylate emulsion coating were investigated and evaluated. It had been found that with the addition of Si-1800,adhesion of the coating to the base material was reinforced and washing resistance, impact resistance,abrasion resistance of the coating films were improved. When Si-1800 content increased from 15% to 35%,the adhesive force and washing resistance of the coating increased greatly;impact resistance and abrasion resistance increased slightly; the flexibility remained nearly unchanged; the hardness, glossiness and covering power decreased slightly.
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万方数据
维普
