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General Frit GF-27

Alternate Names: Frit 27, Frit GF27

Oxide Analysis Formula
CaO 4.52% 0.29
Na2O 3.61% 0.21
PbO 30.98% 0.50
ZrO2 1.03% 0.03
B2O3 12.75% 0.66
Al2O3 3.40% 0.12
SiO2 43.71% 2.62
Oxide Weight 360.24
Formula Weight 360.24

Related Information

Links

Materials Pemco Frit Pb-742
Materials Frit
Materials Ferro Frit 3576
Materials Fusion Frit FL-28
Materials Hommel Frit 373
Materials Ferro Frit 3493
Typecodes Leaded Frit
Frits can contain 1% or 80% PbO so this category can be misleading, check the chemistry to find out.
Typecodes Frit

Data

Co-efficient of Linear Expansion6.90
Frit Softening Point1400F

By Tony Hansen


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