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| Super-fine light calcium carbonate |
| It is an inorganic filler widely used in rubber, plastic, paper making, coatings, paints, pharmacy, printing ink, cosmetics etc. Our super-fine light calcium carbonate, features good fineness and whiteness, and high purity. |
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| Item: |
Specifications |
| CaCO3 % |
≥96 |
| Fe2O3 % |
≤0.1 |
| MnO2 % |
≤0.01 |
| pH-value |
8-10 |
| Volatiles at 105°C % |
≤0.5 |
| Whiteness % |
≥90 |
| Oil absorption g/100g |
≤70 |
| Activation grade % |
≥95 |
| Mean grain size |
≤1.5mm |
| Specific surface area |
28.3m2/g |
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