Kentucky 4&12 Ball

ID: kentucky-4-12-ball

Description

A specific variety of ball clay originating from Kentucky.

Oxide	Analysis	Formula	Tolerance
cao	0.30%	0.02	-
k2o	0.90%	0.04	-
mgo	0.50%	0.05	-
na2o	0.20%	0.01	-
tio2	1.50%	0.07	-
al2o3	27.00%	1.00	-
sio2	55.40%	3.48	-
fe2o3	1.00%	0.02	-
Oxide Weight			327.91
Formula Weight			377.78