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Specifications
Precipitated Calcium Carbonate1) Purity as CaCO3 (%): 98.0 - 100.0
2) pH (20% slurry): 8.5 - 10.5
3) Loss on drying (%):
Precipitated Calcium Carbonate,PCC
Calcium Carbonate is used widely in industries of rubber, plasitic, papermaking, wire and cable, building materials
Precipitated Calcium Carbonate
1) Purity as CaCO3 (%): 98.0 - 100.0
2) pH (20% slurry): 8.5 - 10.5
3) Loss on drying (%): ≤1.0
4) Hcl-insoluble matter (%):≤0.2
5) Sedimentation (ml/g): ≥2.6
6) Residue (325mesh)(%):≤0.50
7) Manganese (%):≤0.008
8) Whiteness: ≥90.0
9)Free alkalinity:≤0.1
10)Heavy metal:≤0.002%
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