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JAE Vit R Ball Clay

Description: Thailand Ball Clay

Oxide Analysis Formula
CaO 0.30% 0.02
K2O 2.40% 0.11
MgO 1.30% 0.14
Na2O 0.80% 0.06
TiO2 0.70% 0.04
Al2O3 23.60% 1.00
SiO2 58.80% 4.23
Fe2O3 1.60% 0.04
LOI 6.40%n/a
C 0.10%n/a
Oxide Weight 386.82
Formula Weight 413.71

Notes

Particle Size (e.s.d.)
125 microns - 1.0
20 microns - 99
2 microns - 74
.5 microns - 48
Modulus of Rupture at 110C
Mn/M2 - 7.8
lbf/in2 - 1130
Water Absorption
1120C - 0.0
1220C - 0.5
Shrinkage Dry to Fired
1120C - 11.5
1220C - 8.5

Related Information

Links

Typecodes Ball Clay
Ball clays are abundant and very plastic and are used in all types of plastic forming bodies. They are not as white-burning or refractory as kaolins but lower in iron and fluxes than bentonites.
By Tony Hansen
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