Royal Ball Clay

ID: royal-ball-clay

Description

A historic variety of ball clay sourced from United Clay Mines.

Oxide	Analysis	Formula	Tolerance
sio2	52.80%	3.10	-
al2o3	28.90%	1.00	-
fe2o3	0.90%	0.02	-
tio2	1.70%	0.08	-
cao	0.20%	0.01	-
mgo	0.30%	0.03	-
k2o	1.70%	0.06	-
na2o	0.30%	0.02	-
Oxide Weight			306.35
Formula Weight			352.94