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白水泥和腻子粉哪个更牢固
更新时间: 2021-08-30 13:45:55  

腻子粉牢固。碳酸钙等矿物质是白水泥的主要组成成分,碳酸钙属于碱式盐的一种,遇到酸性物质会发生反应,因此,白水泥风干之后会非常的坚硬,因此墙体容易发生开裂、脱落现象。腻子粉是装修材料的一种,本身也含有白水泥的成分,但纯度不高,同时也包含有其他物质,如滑石粉,抗碱能力较强,因此风干之后不如白水泥坚硬,且腻子粉粘合性强,因此墙体不易脱落、开裂。

关键词: 水泥 哪个 牢固

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