Kaolin

It has the plasticity, viscosity, scattering, sintering tendency, flame retardancy, fire resistance, adsorpticity, weather ability and chemical stability.

Use in paint: No matter oil paint or moisture paint,its function is just like to filling up the framework.It has a chemical stability,erosion resistance,fire proof,resistance of washing,improving mechanical property of lacquer film,increasing covering ability of paint,increasing weather ability,endurance,heat resistance,opacity and adsorptivity.It is also used in stead of white titanium pigmeng to painting inner wall,outer wall and sign mark paint.It isdirectly reduce the cost.

Chemical content of calcined kaolin(%)

Name

SiO2

Al2O3

Fe2O3

TiO2

CaO

MgO

K2O

Na2O

Moisture

Content

53.7

44.97

0.25

0.20

0.30

0.15

0.04

0.13

0.50

Physical property of calcined kao lin

Size

]screen mesh^

whiteness

]%^

PH value

Reflective index

Oil factor]g/100g^

Moisture]%^

Fineness

325

screen tailings]%^

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