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General Frit GF-27

Alternate Names: Frit 27, Frit GF27

Description: Medium lead frit cone 06-04 all-fritted hobby/artware glazes

Oxide Analysis Formula
CaO 4.52% 0.29
Na2O 3.61% 0.21
PbO 30.98% 0.50
ZrO2 1.03% 0.03
B2O3 12.75% 0.66
Al2O3 3.40% 0.12
SiO2 43.71% 2.62
Oxide Weight 360.24
Formula Weight 360.24

Related Information

Links

Materials Pemco Frit Pb-742
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 3576
Materials Fusion Frit FL-28
Materials Hommel Frit 373
Materials Ferro Frit 3493
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 6.90
Frit Softening Point 1400F
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