Pemco Frit Pb-589

ID: pemco-frit-pb-589

Description

A modification of Pb-197, characterized by the use of zirconium to achieve opacity.

Oxide	Analysis	Formula	Tolerance
cao	5.50%	0.29	-
k2o	2.30%	0.07	-
na2o	3.80%	0.18	-
pbo	10.60%	0.14	-
zno	8.80%	0.32	-
zro2	8.40%	0.20	-
b2o3	6.20%	0.26	-
al2o3	6.90%	0.20	-
sio2	47.50%	2.33	-
Oxide Weight			294.69
Formula Weight			294.69