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Matthey Frit 21065g

Description: GLAZE LEAD BORAX

Oxide Analysis Formula
CaO 6.06% 0.38
K2O 0.80% 0.03
Na2O 5.11% 0.29
PbO 19.03% 0.30
B2O3 7.52% 0.38
Al2O3 7.83% 0.27
SiO2 53.65% 3.14
Oxide Weight 351.87
Formula Weight 351.87

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 10.4 x 10-6
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