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方解石 |
白色粉末,不溶于水,易溶于酸,晶体属三方晶系的碳酸盐矿物。晶体常为复三方偏三角面体或菱面体与六面体的聚形,集合体多呈粒状、块状、钟乳状、鲕状、纤维状及晶簇状等。通常为无色、乳白色,优质方解石经超细粉碎、分级,得到系列不同细度的超细粉体,简称超细重钙粉。广泛用于涂料、塑料、油漆、橡胶、造纸、牙膏、医药和日用化工等产品中作填充料。 方解石的化学成分为Ca[CO3],晶体属三方晶系的碳酸盐矿物。晶体常为复三方偏三角面体或菱面体与六面体的聚形,集合体多呈粒状、块状、锺乳状、鲕状、纤维状及晶簇状等。通常为无色、乳白色,含杂质则染成各种颜色,有时具晕色,其中无色透明的晶体称冰洲石,玻璃光泽。摩氏硬度3,比重2.6-2.9,三组完全菱面体解理,故名方解石,性脆。遇冷稀盐酸剧烈起泡,放出CO2。 鉴定特征:菱面体完全解理,硬度不大,加稀盐酸剧烈起泡。}。 |
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项目 | 参数 | 备注 | CoCa3含量 | ≥ 98% | | 白度 | 97 | | 目数 | 200-800 | | 600目以下过筛率 | ≥99.2% | | 水份 | ≤0.5 | | MaO | ≤0.5% | | Ca | ≤0.554% | | Fe | ≤0.5% | | 包装 | 25Kg- 50Kg/包 | 可按客户需求定 |
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