High Grade Heavy Calcium Carbonate With Competitive Price??
Specifications
Heavy grade Calcium Carbonate
A.Purity: 98.5%min
B.Apperance:good white powder
C.300~2000meshes
Heavy grade Calcium Carbonate
A.Purity:over 97%
B.Apperance:good white powder
C.300~2000meshes
Specifications
Heavy (Ground) Calcium Carbonate is widely used as filler and improver.
Purity: 97%min
Appearance: white powder.
Heavy?calcium carbonate,?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 2000 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.
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?INDEX NAME | standard?A | our test result |
CaCo3 ?content ≥, | 98 | 98.4 |
PH value(10%soliquoid) | 8.0-10.5 | 9 |
Particle?size um(average) | -- | 3.0-4.0 |
Moisture Content ≤ | -- | 0.3 |
Oil Absorption ml/100g ≤ | -- | 38 |
Insoluble substance in HCL acid? %≤ | 0.2 | 0.1 |
activated rate %≥ | 95 | 98 |
Fe content ≤ | 0.1 | 0.08 |
Mn content , ≤ | 0.008 | 0.007 |
Residue 125um % ≤ | 0.01 | 0.008 |
Whiteness ≥ |
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