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云石胶干了还有毒吗
更新时间: 2021-04-24 17:45:43  

1、云石胶的主要组成材料是不可饱和树脂,这是一种无毒的物质,而且也不易挥发,所以云石胶是无毒的。

2、经常把云石胶用于修补各种石材表面的裂痕,它的固化速度很快,而且耐腐蚀,对各种气温适应良好。通常云石胶使用完了之后必须密封放到阴冷处储存。

关键词: 云石 有毒

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