Precipitated Light Calcium Carbonate, Super Grade
Item |
Index |
CaCO3(on dry basis) |
≥98% |
PH value(10% suspending liquid) |
9.0-10.0 |
Volatile matter under 105°C |
≤0.3% |
Hydrochloric acid insoluble |
≤0.08% |
Precipitated Volume |
≥2.8 ml/g |
Fe |
≤0.07% |
Mn |
≤0.0045% |
Residue |
125μm testing sieve |
≤0.003% |
45μm testing sieve |
≤0.3% |
Whiteness |
≥92 |
Water soluble |
≤0.2% |
Uses: Rubber, plastic, paper making, painting, coating, frit etc.
Packing: 25kg inner-coated plastic woven bag or 500kg big bag.
Precipitated Light Calcium Carbonate, General Grade
Item |
Index |
CaCO3(on dry basis) |
≥98% |
PH value(10% suspending liquid) |
9.0-10.5 |
Volatile matter under 105°C |
≤0.4% |
Hydrochloric acid insoluble |
≤0.10% |
Precipitated Volume |
≥2.6 ml/g |
Fe |
≤0.08% |
Mn |
≤0.006% |
Residue |
125μm testing sieve |
≤0.005% |
45μm testing sieve |
≤0.3% |
Whiteness |
≥90 |
Water soluble |
≤0.2% |
Uses: Used as filler for rubber and plastic industry.
Packing: 25kg inner-coated plastic woven bag or 500kg big bag.
Precipitated Light Calcium Carbonate, Super White Grade
Item |
Index |
CaCO3(on dry basis) |
≥98% |
PH value(10% suspending liquid) |
9.0-10.0 |
Volatile matter under 105°C |
≤0.4% |
Hydrochloric acid insoluble |
≤0.20% |
Precipitated Volume |
≥2.7 ml/g |
Fe |
≤0.08% |
Mn |
≤0.006% |
Residue |
125μm testing sieve |
≤0.005% |
45μm testing sieve |
≤0.3% |
Whiteness |
≥94 |
Water soluble |
≤0.2% |
Uses: Used in paper making, painting, coating, ceramic frit, color pencil industry.
Packing: 25kg inner-coated plastic woven bag or 500kg big bag.
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Super Grade |
General Grade |
Super White Grade |
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