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Ferro Frit 3257

Description: Very high barium artware frit

Oxide Analysis Formula
CaO 9.10% 0.42
MgO 0.70% 0.05
BaO 31.00% 0.53
Al2O3 6.30% 0.16
B2O3 4.50% 0.17
SiO2 45.60% 1.99
ZrO2 2.80% 0.06
Oxide Weight 261.92
Formula Weight 261.92

Notes

Developed for the artware industry during World War II as an answer to the lead shortage. The frit works well with almost all underglaze colors other than chrome alumina pinks and corals.

Related Information

Links

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.
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.
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