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Ferro Frit 3481

Alternate Names: F3481

Oxide Analysis Formula
CaO 9.90% 0.52
K2O 1.19% 0.04
Na2O 3.09% 0.15
PbO 22.77% 0.30
B2O3 6.20% 0.26
Al2O3 7.00% 0.20
SiO2 49.86% 2.43
Oxide Weight 293.32
Formula Weight 293.32

Notes

Made from flint, borax, calcium, clay and lead.

Related Information

Links

Materials Frit
Materials Hommel Frit 403
Hazards Lead in Frits: The Hazards
Suppliers Ferro Corporation
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 Expansion7.5
Frit Melting Range (C)1600F

By Tony Hansen


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