Complaint
calcium carbonate which also called ground calcium carbonate, is produced by natural superior calcite, which has high purity and whiteness. The size ranges from under 400 mesh which is called primary products, to 3000 mesh or above, depending on your requirement.
Heavy (Ground) Calcium Carbonate is widely used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink industry.
calcium carbonateSpecification
Whiteness: >93, CaCO3>98%
Size: 0-3500 mesh
Density: 2.70-2.95
calcium carbonate Applications:
Calcium Carbonate's specifications
PRODUCT: CALCIUM CARBONATE CACO3 |
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CHARACTERISTICS | USES |
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Natural, Untra-fine Calcium Carbonate Powder, | Paint, Paper,Plastic…industry | |
manufactured from very high purity limestone by | Coated for Master batch, | |
CHEMICAL ANALYSIS OF THE RAW MATERIAL |
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COMPOUND | VALUE |
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Calcium Carbonate - CaCO3 | > 98% | min |
Iron Oxide - Fe2O3 | 0.015% max | |
Magnesium - MgO | 0.02% | max |
Silica - SiO2 | 0.03% | max |
Aluminium Oxide - Al2O3 | 0.02% | max |
PHISICAL PROPERTIES OF RAW MATERIAL |
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Density | 2.7g/cm3 | |
Hardness | 2.7-3 Moh |
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Loss on Ignition | 43.80% min | |
TECHNICAL DATA OF THE PRODUCED MATERIAL |
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Moisture | 0.2% max | |
PH Value | 8-9 |
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DOP oil Absorption | 24g/100g CaCO3 max | |
Whiteness(WHITENESS ANALYSER | 96.5% Min | |
MINOLTA CR400/CR410 -) |
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Brightness | 95.5% Min | |
Coated stearic acid ratio | 1.2% |
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Specific Gravity | 0.75g/cm3 | |
