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Hommel Frit 486
Description: Calcium strontium borosilicate frit
| Oxide | Analysis | Formula | |
|---|---|---|---|
| K2O | 2.17% | 0.07 | |
| Na2O | 3.40% | 0.16 | |
| CaO | 10.43% | 0.54 | |
| MgO | 0.51% | 0.04 | |
| BaO | 0.13% | - | |
| PbO | 4.24% | 0.06 | |
| SrO | 3.81% | 0.11 | |
| Li2O | 0.36% | 0.04 | |
| Al2O3 | 7.06% | 0.20 | |
| B2O3 | 8.98% | 0.37 | |
| SiO2 | 58.80% | 2.83 | |
| Oxide Weight | 289.41 | ||
| Formula Weight | 289.41 | ||
Related Information
Links
| 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 | 7.6 x 10-6 |
|---|---|
| Frit Softening Point | 1600F |
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