Ferro Frit 271D

Alternate Names: Frit KMG 271D

Description: Clear cone 6 dinnerware glaze frit

Oxide	Analysis	Formula
CaO	9.19%	0.62
MgO	0.12%	0.01
K2O	0.17%	0.01
Na2O	5.22%	0.32
SrO	0.08%	-
P2O5	0.01%	-
PbO	1.09%	0.02
TiO2	0.12%	0.01
Al2O3	11.99%	0.44
B2O3	13.00%	0.71
SiO2	55.52%	3.50
Fe2O3	0.12%	-
ZnO	0.47%	0.02
LOI	1.74%	n/a
Oxide Weight		367.40
Formula Weight		373.90

Notes

A midfire-range (1040-1250C), low COE clear glaze, used for commercial dinnerware but also sold to potters (as of 2021). It is only made for sale in Australia and New Zealand. Customers just add water, no kaolin is needed.

This analysis 97 and seems to have too many oxides so it may not be accurate.

Related Information

Links

Typecodes	Frit A frit is the powdered form a man-made glass. Frits are premelted, then ground to a glass. They have tightly controlled chemistries, they are available for glazes of all types.

By Tony Hansen
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