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Pemco Frit Pb-723

Alternate Names: Frit Pb723

Description: Soda-lead-alumina-silicate low melting glaze frit

Oxide Analysis Formula
Na2O 1.50% 0.07
PbO 71.20% 0.93
Al2O3 2.40% 0.07
SiO2 24.90% 1.21
Oxide Weight 291.38
Formula Weight 291.38

Related Information


Materials General Frit GF-9
Materials Ferro Frit 3403
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 437
Materials Hommel Frit 71
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.


Co-efficient of Linear Expansion 9.00
Co-efficient of Linear Expansion 9.0 x 10-6 (40-450C)
Frit Softening Point 1150F
Frit Melting Range (C) 1100-1250F
I.F.P. (celsius) 490C
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