Product Description
SPECIFICATION
ITEMS | INDEX |
calcium carbonate content% | 98 |
specific surface area m/g ² | 28~32±3 |
specific gravity g/cm³ | 2.40-2.55 |
average particle size (nm) | 30-80 |
Magnesium Oxide content % | 0.3 |
Iron content % | 0.03 |
Hydrochloric acid insoluble % | 0.1 |
Moisture content & | 0.3 |
Ph value | 8.9 |
DOP oil absorption value gDop/100gCaCO3 | 24-28 |
whiteness | 95 |
activation rate % | 98 |
Our advantages
Competitive price (we are factory) + good service + free samples + timely delivery.