Sell Precipitated calcium carbonate for high quality cigarette paper

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Appearance
White powder

Particle shape
Corolliform

Particle size D50
0.8-1.6 5m

CaCO3 content
>=95%

Whiteness
>=93

Oil absorption value
50-60

Sedimentation volume
>=2.8ml/g

Sedimentation
>=4.0ml/g

Moisture
<=0.50%

Residue on 325 Mesh screen
<=0.10%

Specific surface area
7-10m2/g

Apparent density
0.40-0.60g/cm3

PH value
8.5-9.5