Whiteness:87%-89 %
SiO2:45%-47%
Al2O3:37%-39%
Fe2O3:0.6% max
NaO2:0.2% max
Loss on Ignition:14% max
PH Value:6.0-7.5
Viscosity (68% solids):500 max
Oil Absorption (g/100g):40-50
Moisture: 1.5 % max
Particle Size:-2μM 94%-96%
Residue on 325 mesh 0.005%
Our Kaolin may be widely used in coating, paint, electronic, plastics , rubber, ceramic, and other industries.Its properties of good suspension, easy dispersion, excellent hiding power, high whiteness[...]