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Hommel Frit 27

Oxide Analysis Formula
Na2O 6.36% 0.35
CaO 3.04% 0.19
PbO 29.94% 0.46
B2O3 6.24% 0.31
SiO2 44.32% 2.53
TiO2 8.86% 0.38
F 1.24% 0.22
Oxide Weight 343.75
Formula Weight 343.75

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 Ferro Frit 3482
Materials Pemco Frit Pb-1151
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 9.2 x 10-6 (50-450C)
Frit Softening Point 1650F
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