建筑行业用哪个规格的钙粉

中文介绍：干粉砂浆用钙粉325目，白度要求：95%，钙粉含量：98%，钙粉在建筑行业中的混凝土中有重要作用。不仅可以降低生产成本，还可以增加产品的韧性和强度。

English Introduction：Dry mortar with calcium powder 325 mesh, whiteness requirements: 95%, calcium content: 98%, calcium concrete in the construction industry has an important role. Can not only reduce production costs, but also increase the toughness and strength of the product.  

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