Calcium carbonate
Formula: CaCO3
CAS No. 471-34-1
HS Code: 28365000
EINECS No.: 207-439-9
Grade Standard: Industrial Grade
Appearance; White powder
Packing: 25kg plastic woven bag, 25mt/20'FCL

Calcium Carbonate Light
Content% --------------------------------------- 98Min
pH value ----------------------------------------8.0-10.0
Hydrochloric Acid Insoluble----------------------0.1%
Sedimentation Volume(ml/g)-----------------------2.8
Volatile Matter----------------------------------0.4%
Tinting Strength---------------------------------105%
Fe-----------------------------------------------0.08%
Mn-----------------------------------------------0.006%
45μ M residue on sieve----------------------------------------------0.30%
125μ M residue on sieve--------------------------------------------0.005%
Moisture----------------------------------------0.5%
Whiteness---------------------------------------90.0%
Calcium Carbonate Dense
Purity%--------------------------------------------------------------98.0min
pH(10% Water suspend pH) ---------------------------------------9
Hydrochloric acid Insoluble ----------------------------------------0.5%
Average particle size -------------------------------------------------3.3%
Volatile Matter -------------------------------------------------------0.5%
Moisture -------------------------------------------------------------0.2%
Al2O3 ---------------------------------------------------------------0.002%
SiO2 -----------------------------------------------------------------0.001%
45μ M residue on sieve ------------------------------------------------0.2%
Whiteness ------------------------------------------------------------9.3%
Oil absorption --------------------------------------------------------16%