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Pemco Frit Pb-41
Alternate Names: Frit Pb41
Description: Zinc-lead-borosilicate very low melting flux cone 08-8
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| PbO | 72.20% | 0.83 | |
| ZnO | 5.40% | 0.17 | |
| B2O3 | 9.00% | 0.33 | |
| SiO2 | 13.40% | 0.57 | |
| Oxide Weight | 256.53 | ||
| Formula Weight | 256.53 | ||
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. |
| 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 | 8.60 |
|---|---|
| Co-efficient of Linear Expansion | 8.6 x 10-6 (50-350C) |
| Frit Softening Point | 950F |
| Frit Melting Range (C) | 940-960F |
| I.F.P. (celsius) | 435C |
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