Ground calcium carbonate or uncoated calcium carbonate powder or uncoated calcite powder is used widely in plastic, paint, paper,… industry.
CHEMICAL (%) | PHYSICAL | ||
Calcium Cacbonnate CaCO3 | ≥ 98.5 | Whiteness ( Konica Minolta CR410) | ≥ 98.02% |
(Fe2O3 ) | ≤ 0.02 | Brightness | ≥ 96.00% |
(MgO) | ≤ 0.1 | Moisure ( ALD ML 50 ) | ≤ 0.16% |
(SiO2) | ≤ 0.06 | D.O.P Absoprtion ( ml/100g ) | 42 |
(Al2O3) | ≤ 0.02 | Residuce on (325 mesh ) | ≤ 0.00% |
(TiO2) | ≤ 0.01 | Specific gravity ( g/cm3 ) | 2.70 |
(Na2O) | ≤ 0.01 | Specific area ( m2/kg ) | 4369 |
(K2O) | ≤ 0.01 | Bulk density ( g/cm3 ) | From 0.70 |
( SO3) | ≤ 0.01 | PH (HANA PH211 ) | ≤ 1.20% |
( CuO) | ≤ 0.01 | D50 (Mastersizer 3000 E ) | From 0.4 micron |
(PbO) | ≤ 10-6 |
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