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Hommel Frit 573
Description: High lead zinc frit
| Oxide | Analysis | Formula | |
|---|---|---|---|
| Na2O | 1.20% | 0.04 | |
| ZnO | 19.75% | 0.47 | |
| PbO | 57.05% | 0.49 | |
| Al2O3 | 1.96% | 0.04 | |
| SiO2 | 20.03% | 0.64 | |
| Oxide Weight | 193.19 | ||
| Formula Weight | 193.19 | ||
Related Information
Links
| Materials |
Pemco Frit Pb-740
|
|---|---|
| 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 | 10.6 x 10-6 |
|---|---|
| Frit Softening Point | 1560F |
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