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ZHFK127414

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[求助] 哪一种水性涂料可用于水下,长期用水浸泡 已有1人参与

用于水库水位变化区,长期用水浸泡或风吹日晒,,要求不变色,不反光,用哪类材料?最好是水性涂料类的,谢谢,急用!
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南京的李工

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【答案】应助回帖

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感谢参与,应助指数 +1
ZHFK127414: 金币+6, ★有帮助, 谢谢 2015-10-21 14:18:34
溶胶一凝胶涂料的主要成分是有机树脂和硅烷化合物,硅烷水解生成溶胶,然后在固体表面上再经缩合变成凝胶。硅烷中的活性基团极易与有机树脂或二氧化硅溶胶这样的无机材料反应,硅烷本身也可以缩合成网状结构的大分子,最终形成硬度高、耐划伤、耐溶剂、耐水的漆膜
2楼2015-10-19 11:13:36
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