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Description
Calcium carbonate is a white powder with the chemical formula CaCO3. It is used in the manufacture of paper, plastics, paints, varnishes, ceramics and glass. It is also used in food production, including as an additive to improve the texture and consistency of foods.
Particle size distribution (Sympatec Helos H 1770)
- Mean particle size (d50) - 1.0
- Truncated top (d97) - 3
Chemical properties
- CaCO3 - 99.5
- MgCO3 - 0.05
- Fe2CO3 - 0.01
- SiO2 - 0.09 Al2O3 - 0.04
- Insoluble matter HCI - 0.2
Physical properties
- Density (ISO 787-10) - 2.7
- Mohs hardness - 3
- Whiteness (Elrepho 450) - 98
- PH (ISO 787/9) - 9+-0.5
- Humidity (ISO 787/2) - 0.0
Manufacturer
ACMA MINING - Egypt
Storage conditions
At any temperature. Guaranteed shelf life - 12 months
Packaging
Sling bag - 1350 kg. (bags - 25 kg.) Big bag - 1000 kg.