鋁>45%,矽<10%
氟化鈣>98%,碳酸鈣<0.05%,矽<0.9%
氟化鈣80.34%,碳酸鈣0.28%,原礦麵氟化鈣52.49%,碳酸鈣0.18%
輕質彩砂莫氏硬度4.7H,Ph值7.1,目數70-90目,固含量 87%,吸油量6g/100g,添加量35-45%
固含量87%,色彩數量36種支持定製,吸油量6g/100g,水分0.07%,莫氏硬度4.7H,真密度1.12g/cm3
粒徑6-8μm,白度≥96±0.4%,透光率≥92.7,莫氏硬度6.7,吸油量7±2g/100g,用於(yu) 樹脂、塑料、矽膠、橡膠、塗料等