Physical properties |
Whiteness (%) |
> 91 |
Particle size (-10um, %) |
> 98 |
Residue on 38um (%) |
< 0.01 |
Oil absorbency (g/100g) |
50-60 |
pH |
7 |
Moisture (%) |
< 0.5 |
Median particle size (um) |
1.5 |
Refractive index |
1.62 |
Loose bulk density (kg/m3) |
500 |
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PRODUCTS
KAOLIN
Description
Free flowing micronised white powder produced from controlled calcination of superwhite kaolin
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Uses
Manufacture of latex paints, powder coatings, high quality paints, ceramics.
Chemical Analysis (%)
|
CaO |
 < 0.5
|
Al2O3 |
47+/-2
|
Na2O |
< 0.2
|
SiO2 |
51+/-2 |
TiO2 |
< 0.8 |
K2O |
< 0.1 |
Fe2O3 |
< 0.5 |
MgO |
< 0.3 |
MnO |
< 0.004 |
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