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Hommel Frit 11

Description: Medium lead zinc frit

Oxide Analysis Formula Tolerance
Na2O 2.09% 0.08
CaO 5.11% 0.23
ZnO 8.29% 0.25
PbO 38.65% 0.43
Al2O3 5.46% 0.13
B2O3 7.92% 0.28
SiO2 32.48% 1.35
Oxide Weight 250.12
Formula Weight 250.12

Related Information

Links

Materials Ferro Frit 3541
Materials Pemco Frit Pb-967
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 7.5 x 10-6 (50-450C)
Frit Softening Point 1550F
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