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Ferro Frit 3519

Description: Lead zinc borosilicate frit

Oxide Analysis Formula
CaO 0.20% 0.01
K2O 3.20% 0.09
Na2O 7.70% 0.34
PbO 20.60% 0.25
ZnO 9.40% 0.31
B2O3 10.90% 0.42
Al2O3 5.40% 0.14
SiO2 42.60% 1.92
Oxide Weight 270.63
Formula Weight 270.63

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 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.

Data

Co-efficient of Linear Expansion 7.60
Frit Melting Range (C) 1500F
Co-efficient of Linear Expansion 8.8
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