HA-80Z Calcined kaolin

Because of the sheet structure of Calcined kaolin,this product can cover the surface effectively.In the manufacture of dope,some HA-80Z can be add into the dope to reduce the use of TiO2。HA-80Z can also prevent the hydrophilycity and solvent-based coating to deposit,so it is a very good inorganic thickener。It can improve the mechanics of paint film so that the paint film can be scrubed permanatly and prevent dirty effectively.This product can be separated and suspended easily and steadily.It is very white.It is mainly used in powder coating、latex、cathode and anode electrophoresis. White degree(F457) ≥ 94% Granularity(-2μm,%) 80 ± 2 Refractive index 1.62 325 visual screening(%) ≤ 0.002 Oil absorption value(g/100g) 60 ± 5 Dispersion(μm) ≤ 50 PH Value 6.0-7.0 Loose density 330kg/ Moisture(%) ≤ 0.5