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Pemco Frit Pb-1038
Alternate Names: Frit Pb1038
Description: All-fritted base for chome-alumina pink stains
| Oxide | Analysis | Formula | |
|---|---|---|---|
| K2O | 0.30% | 0.01 | |
| Na2O | 2.70% | 0.13 | |
| PbO | 43.50% | 0.58 | |
| ZnO | 7.60% | 0.28 | |
| B2O3 | 5.00% | 0.21 | |
| Al2O3 | 5.00% | 0.15 | |
| SiO2 | 35.90% | 1.78 | |
| Oxide Weight | 298.51 | ||
| Formula Weight | 298.51 | ||
Notes
For cone 06-02. May be blended with Pb-197 for intermediate temperatures.
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 |
Hommel Frit 634
|
| 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 | 6.8 x 10-6 (40-450C) |
|---|---|
| Frit Melting Range (C) | 1300-1400F |
| I.F.P. (celsius) | 525C |
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