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Mirror backside coating composition and mirror
Mirror backside coating composition and mirror
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机译：镜子背面涂料组合物和镜子
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摘要
A coating composition for a mirror rear face comprising a binder and a pigment, wherein the content of the pigment in a coating sheet formed using the composition is 5 to 15% by volume and the epoxy resin has an epoxy equivalent of 160 to 3300; and a mirror comprising a glass substrate and a silver mirror sheet, a metal protection coating sheet, and a rear face protection coating sheet laminated on the glass substrate in this order, wherein the content of the pigment in the rear face protection coating sheet is 5 to 15% by weight and the epoxy resin has an epoxy equivalent of 160 to 3300. The mirror shows excellent corrosion resistance, chemical resistance and the like without using lead as the pigment, and can retain a good mirror quality stably for a long period even in a severe use environment.
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