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Ferro Frit 3481

Alternate Names: F3481

Description: Medium lead calcium cone 06-02 frit for chrome tin colors

Oxide Analysis Formula Tolerance
CaO 9.90% 0.52
K2O 1.19% 0.04
Na2O 3.09% 0.15
PbO 22.77% 0.30
B2O3 6.20% 0.26
Al2O3 7.00% 0.20
SiO2 49.86% 2.43
Oxide Weight 293.32
Formula Weight 293.32

Notes

Made from flint, borax, calcium, clay and lead.

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.
Materials Hommel Frit 403
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 7.5
Frit Melting Range (C) 1600F
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