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SA-1 Kaolin

Oxide Analysis Formula
CaO 0.06% 0.00
K2O 0.18% 0.01
TiO2 1.50% 0.05
Al2O3 38.40% 1.00
SiO2 45.60% 2.02
Fe2O3 0.40% 0.01
LOI13.82%
Oxide Weight 228.81
Formula Weight 265.50

Notes

Wilklay SA-1 is a high quality, finely pulverized, airfloat kaolin clay filler with properties specifically selected for the coatings, adhesives, rubber, and other industries. It features low viscosities in aqeous systems and performs as a soft clay in rubber compounds. It is an alternative to Pioneer kaolin.

Specific Gravity: 2.6
Moisture, Max% as produced: 1.0
325 mesh residue, Max: 1.0
GE Brightness, % average: 79.5
pH (28% solids), average: 5.4
Oil Absorption, g/100g clay: 32
Viscosity, 62% solids, cps*, max: 400
Raw Color: Cream

Particle size:
% Finer than 20 microns: 97
10 microns: 91
5 microns: 80
2 microns: 60
1 micron: 47
0.5 microns: 35

Related Information

Links

Materials Kaolin
Typecodes Kaolin
Pure clay mineral, there are many brand names of varying purity and iron content.

By Tony Hansen


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