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Competitive Price Active Light Calcium Carbonate For Rubber

Packing:composite paper bag
This product is made of natural pure white calcite as raw materials,manufactured by domestic advanced grinding equipment and imported fine separation equipment.It has advantages such as uniform particle size,stable colour, good dispersion.which is a kind of general raw materials filler.
The technical data sheet:
Test items | 2500 mesh high purity active heavy calcium carbonate |
CAQ-8066 | |
CaCO3 | ≥99% |
PH | 8.0-10.0 |
Active rate | ≥96% |
HCL insoluble | ≤0.1% |
Moisture | ≤0.3% |
Particle size D50 | 2.5um |
Fe content | ≤0.08% |
Mn content | ≤0.006% |
Screen tailings: |
|
Whiteness (R457) | ≥99 |
Oil absorption | ≤32ml/100g |
Appearance | White powder |






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