Degussa Frit 90187
Description: Bienatriumbor-silikat
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| SiO2 | 29.82% | 1.50 | |
| B2O3 | 23.02% | 1.00 | |
| Na2O | 10.25% | 0.50 | |
| PbO | 36.91% | 0.50 | |
| Oxide Weight | 302.40 | ||
| Formula Weight | 302.40 | ||
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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 | 94 x 10-7 (20-400C) |
|---|---|
| Heating Microscope Analysis for Frits | 499C |
| Heating Microscope Analysis for Frits | 590C |
| Heating Microscope Analysis for Frits | 680C |