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Ferro Frit 4193

Description: Transparent hard barium zinc borosilicate leadless frit

Oxide Analysis Formula Tolerance
BaO 2.04% 0.04
CaO 9.42% 0.54
Na2O 3.97% 0.21
ZnO 2.78% 0.11
B2O3 14.25% 0.66
SiO2 57.73% 3.09
K2O 2.94% 0.10
Al2O3 6.87% 0.22
Oxide Weight 321.94
Formula Weight 321.94

Notes

Supposedly this used to be Frit 938 however, while very similar this only has half the amount of BaO.

Related Information

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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 Ferro Frit 938
Materials Ferro Frit DA4193
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.

Data

Frit Melting Range (C) 1040-1100C
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