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washed kaolin

2015-1-6 13:04:43

Kaolin is derived from the mineral Kaolinite which comes from the Earth’s crust.
It is an aluminum silicate represented as Al2O3•2SiO2•2H2O.
Kaolin was first found in China. White powder appearance, widely used in ceramic, paper, coating, rubber, plastic industry.
Specifications:
Test Project                Standard index value
Whiteness92.7%
Oil absorption value(g/100g)36.4
Moisture0.003%
Screen tailings 1250um0.0018%
PH6.8
Al2O345.31%
TiO20.27%
Fe2O30.25 %
SiO248.12%
MgO0.12%                
K2O0.04%                
CaO0.11%                
Na2O0.04%
Application:
Widely used in the following areas: paper made industry as paints and filler, plastic, rubber, cables and cords, latex paint, guidepost paints, powder paints and so on.

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