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PotteryCrafts Frit P2950

Alternate Names: PotteryCrafts Frit 2950

Description: Lead alumina bilsilicate frit

Oxide Analysis Formula
PbO 65.95% 1.00
Al2O3 2.55% 0.08
SiO2 32.50% 1.83
Oxide Weight 341.82
Formula Weight 341.82

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 Lead Bisilicate Frit
A standard frit of 1 molar part of PbO and 2 of SiO2. It is considered stable and non-leachable.
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.
URLs http://www.potterycrafts.co.uk/Products/0028000b
PotteryCrafts Frit information

Data

Co-efficient of Linear Expansion 6.5
Frit Melting Range (C) 900-1100C
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