We use high quality raw materials from Shanxi to produce calcined kaolin. Our calcined kaolin is in flake form, high whiteness, good dispersibility, excellent hiding power, super suspension properties.
PHYSICAL PROPERTIES
Bulk density (g/cm3) 0.6-0.8
Whiteness (%) 92 min
325mesh residue (%) 0.05 max
pH 6-7
Moisture (%) 0.3 max
Oil absorption (g/100g) 55?5
10?m (%) 90 min


CHEMICAL PROPERTIES
SiO2 (%) 52?1
Al2O3 (%) 45?1
Fe2O3 (%) 0.3 max
TiO2 (%) 0.5 max
CaO (%) 0.2 max
Na2O (%) 0.1 max

APPLICATIONS
1) Coatings
2) Paints
3) Paper coatings
4) Ceramics
5) Rubber
6) Plastics

ADVANTAGES
1) Replace Rutile TiO2, for cost down purpose;;
2) Improve suspension property of coating, good stability of coatings;
3) Improve opacity of coatings and fastness of coating film, good scrub resistance and chalk-resistance.
4) Good electricity insulation, resistance acid and alkali.