Chemical Analysis of Raw Material

Calcium Carbonate

≥ 99.9% 

Magnesium Carbonate

≤ 0.02% 

Iron Oxide

≤ 0.02%

Acid Insoluble

≤ 0.2%

Physical Properties of Raw Material

Density

2.7 

Refractive Index

1.59

Hardness

3

Water Absorption

≤1%

Physical Properties of Product

Top Cut

80 µm 

Mean Particle Size

17 µm 

Whiteness

97% 

Brightness

95% 

Residue on 45 µm sieve

Tr% 

Moisture Content

≤0.2%

Loose Bulk Density

0.6 g/ml 

Packed Bulk Density

1.0/ml 

Oil Absorption

18 g/100 g 

DOP Absorption

31 g/100 g