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水玻璃和硅溶膠區別
來源: | 作者:hkw935742 | 發布時間: 2013-12-20 | 779 次瀏覽 | 分享到:

    水玻璃就是硅酸鈉的水溶液,硅溶膠則不同,有酸性的有堿性的,本質是二氧化硅,所有很多研磨的時候會用到,有的硅溶膠是透明的,有的則不是,還不會溶于水。

 

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