NT/BKS Brick Clay

Description: Brick Clay Blend

Oxide	Analysis	Formula
CaO	0.20%	0.02
K2O	2.30%	0.10
MgO	0.40%	0.04
Na2O	0.40%	0.03
TiO2	1.30%	0.07
Al2O3	24.20%	1.00
SiO2	63.20%	4.43
Fe2O3	1.00%	0.03
LOI	7.00%	n/a
C	1.70%	n/a
Oxide Weight		391.98
Formula Weight		429.34

Notes

Particle Size (e.s.d.)
125 microns - 2.00
10 microns - 91
2 microns - 73
1 microns - 57
Modulus of Rupture at 110C
Mn/M2 - 7.6
lbf/in2 - 1110
Water Absorption
1120C - 2.5
1220C - 5.00
Shrinkage Dry to Fired
1120C - 8.50
1220C - 11.50
Refractoriness
Cone - 28, 1630C

Related Information

Links

Typecodes	Clay Other Clays that are not kaolins, ball clays or bentonites. For example, stoneware clays are mixtures of all of the above plus quartz, feldspar, mica and other minerals. There are also many clays that have high plasticity like bentonite but are much different mineralogically.

By Tony Hansen
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