Degussa Frit 90420

Alternate Names: 90420 Zinkbariumfritte

Description: Zinc barium frit

Oxide	Analysis	Formula
ZnO	19.34%	0.46
BaO	35.00%	0.44
Li2O	1.40%	0.09
SiO2	41.29%	1.33
Na2O	0.10%	-
K2O	0.10%	-
Al2O3	2.79%	0.05
Oxide Weight		194.04
Formula Weight		194.04

As of 2014, this frit is available in Europe. In Dec 2014 we corrected the chemistry, it was in error before.

Related Information

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.
Materials	Ferro Frit FB-284-M
Materials	Mondre and Manz Frit 4067
Materials	Keramikos Bariumzink Fritte

Co-efficient of Linear Expansion	105 x 10-7 (20-400C)
Heating Microscope Analysis for Frits	555C
Heating Microscope Analysis for Frits	835C
Heating Microscope Analysis for Frits	990C

By Tony Hansen
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