POLESTAR 400

A fine calcined kaolin used as a TiO2 extender over a wide range of PVC levels in architectural coatings.

Used In

Used as a TiO2 extender over a wide range of PVC levels in architectural coatings.

Typical Properties

Brightness (GE % of MgO) 92
Particle Size (Sedigraph) (micron) 0.6
Screen Residue (+325 Mesh Screen, %) 0.01
Oil Absorption (%) 95
pH (20% Solids) 5.5
Free Moisture (wt.%) 1.0
Specific Gravity (g/cm3) 2.62