Industrial Precipitate Calcium Carbonate | Light Calcium Carbonate | Pigment White 18 | Calcium Carbonate CI-P60 | 471-34-1, 13397-25-6, 1317-65-3
Index |
Value |
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ⅠGrade |
ⅡGrade |
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Particle Morphology |
Spindle |
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CaCO3 Content (%) |
≥ 98.0 |
≥ 97.0 |
||
The Iron Content (%) |
≤ 0.05 |
≤ 0.08 |
||
Manganese Content (%) |
≤ 0.005 |
≤ 0.008 |
||
Hydrochloric Acid Insoluble Substance (%) |
≤ 0.1 |
≤ 0.2 |
||
Whiteness |
≥ 94.0 |
≥ 92.0 |
||
Screening (%) |
125 μm |
All through |
≤ 0.005 |
|
45 μm |
≤ 0.2 |
≤ 0.4 |
||
105°C Volatiles (%) |
≤ 0.3 |
≤ 0.5 |
||
PH Value |
9.0-10.0 |
9.0-10.5 |
||
Sedimentation Volume (ml/g) |
≥ 2.8 |
≥ 2.4 |
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Reduce the cost, improve the processing, improve the whiteness and glossiness of products.
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Used as filler for rubber, plastics, coatings, paper making and other products.
Packing: 25kg/Woven bag lined with paper-plastic composite bag.