Mondre and Manz Frit 1233

Alternate Names: Alkalifritte C-1233, Alkalifritte M 1233, Fritte M1233

Description: Very high alkali, zero boron, low alumina, high expansion frit

Oxide	Analysis	Formula
CaO	7.75%	0.30
Na2O	11.42%	0.40
SiO2	66.41%	2.40
K2O	13.01%	0.30
Al2O3	1.41%	0.03
Oxide Weight		217.18
Formula Weight		217.18

Commonly used to make crystalline glazes because of the very high alkali and very low alumina contents.

Related Information

Materials	Frit Frits are made by melting mixes of raw materials, quenching the melt in water, grinding the pebbles into a powder. Frits have chemistries raw materials cannot.
Materials	Glasurfritten M1233
Materials	Moulin Fritte M1233
Materials	Degussa Frit 90208
Materials	Fusion Frit F644
Typecodes	Leaded Frit Frits can contain 1% or 80% PbO so this category can be misleading, check the chemistry to find out.
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.

Frit Softening Point	503C

By Tony Hansen
Follow me on