Hommel Frit 482
Description: Barium zinc frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| K2O | 3.24% | 0.09 | |
| Na2O | 5.31% | 0.23 | |
| CaO | 2.27% | 0.11 | |
| MgO | 3.41% | 0.23 | |
| BaO | 4.13% | 0.07 | |
| ZnO | 6.96% | 0.23 | |
| PbO | 3.36% | 0.04 | |
| Al2O3 | 12.60% | 0.33 | |
| B2O3 | 3.19% | 0.12 | |
| SiO2 | 54.82% | 2.45 | |
| TiO2 | 0.71% | 0.02 | |
| Oxide Weight | 268.37 | ||
| Formula Weight | 268.37 | ||
Related Information
Links
| Materials |
Pemco Frit Pb-1279
|
| 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 | 8.0 x 10-6 |
|---|---|
| Frit Softening Point | 1750F |