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Hommel Frit 24

Description: Leaded boron low alumina frit

Oxide Analysis Formula
CaO 4.70% 0.30
Na2O 3.18% 0.19
PbO 31.24% 0.51
Al2O3 3.06% 0.11
B2O3 12.59% 0.66
SiO2 42.89% 2.59
ZrO2 2.33% 0.07
Oxide Weight 363.56
Formula Weight 363.56


We have another analysis that does not include the ZrO2 (other item percentages adjusted accordingly).

Related Information


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 3417
Materials Pemco Frit Pb-63
Materials Fusion Frit FL-51
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 7.5 x 10-6 (50-450C)
Frit Softening Point 1485F
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