Degussa Frit 90167
Alternate Names: Alkaliborfritte
Description: High alkali borosilicate frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| SiO2 | 43.93% | 1.80 | |
| B2O3 | 16.96% | 0.60 | |
| Al2O3 | 8.28% | 0.20 | |
| CaO | 2.28% | 0.10 | |
| Na2O | 11.33% | 0.45 | |
| K2O | 17.21% | 0.45 | |
| Oxide Weight | 246.23 | ||
| Formula Weight | 246.23 | ||
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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 | 150 x 10-7 (20-400C) |
|---|---|
| Heating Microscope Analysis for Frits | 455C |
| Heating Microscope Analysis for Frits | 646C |
| Heating Microscope Analysis for Frits | 740C |
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