Pleyber G

Oxide	Analysis	Formula
CaO	0.04%	-
K2O	1.60%	0.05
MgO	0.22%	0.01
Na2O	0.06%	-
TiO2	0.30%	0.01
Al2O3	37.50%	1.00
SiO2	47.50%	2.15
Fe2O3	0.65%	0.01
LOI	12.30%	n/a
Oxide Weight		239.01
Formula Weight		272.53

Notes

Particle Size Distribution:
>53 microns: 0.1 max
>10 microns: 8
<2 microns: 61

Modulus of Rupture, Kgf/cm2:
At 80% Relative Humidity: 10.0
Dried at 110C: 21.0

Casting Rate @ 65% solids (mm2/min): 0.35
% P84 Deflocculant Required for 5 Poise Slip: 0.4

1180C 1280C
Fired Absorption: 20% 11%
Fired Shrinkage: 7% 11.5%
Brightness: 90 88

Related Information

Links

Typecodes

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

By Tony Hansen
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