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Development of Ambient Temperature Curing Intumescent Fireproof Waterborne Varnish
Author(s): 
Pages: 5-8
Year: Issue:  1
Journal: Paint & Coatings Industry

Keyword:  防火清漆环氧树脂酸式磷酸酯氨基树脂;
Abstract: 以酸式磷酸酯(PR)和环氧树脂E-51为原料合成适用于氨基树脂(WAR)固化的酸式磷酸酯树脂固化剂(MAPR).该固化剂MAPR含阻燃元素磷,与含阻燃元素氮的WAR复配,制得室温固化膨胀型水性防火清漆.实验结果表明:环氧树脂的引入,漆膜表干时间调节到80 min,附着力提高到1级,耐水时间达到6 h,由于碳含量增加,可充实碳层,形成更为致密的隔热层,燃烧受热时升温速率降低,阻燃性能提高.MAPR/...
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