指标项目 | 产品规格 | |||||||
CC-600 | CC-800 | CC-1250 | CC-1500 | CC-2000 | CC-2500 | CC-3000 | ||
碳酸钙%≥ | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 | |
三氧化二铁%≤ | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | 0.004 | |
二氧化硅 %≤ | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | 0.48 | |
粒径 | D50(μm) | 6 | 3 | 2 | 1.5 | 1.3 | 1 | 0.8 |
D97(μm) | 20 | 15 | 10 | 8 | 6 | 4 | 3 | |
325目残量% | 2 | 0.05 | –– | –– | –– | –– | –– | |
白度% ≥ | 94 | 95 | 96 | 96 | 96 | 97 | 97 | |
水份% ≤ | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
吸油量(ML/100g) | 15-18 | 18-21 | 20-24 | 22-26 | 24-28 | 26-30 | 26-32 | |
真比重 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | |
假比重 | 0.8~1.35 | |||||||
PH值 | 9±0.5 |
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