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Alternate Names: Frit 35 680, Frit 35-680
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| Na2O | 5.08% | 0.36 | |
| CaO | 6.90% | 0.53 | |
| PbO | 5.72% | 0.11 | |
| B2O3 | 12.48% | 0.78 | |
| Al2O3 | 8.10% | 0.34 | |
| SiO2 | 61.73% | 4.45 | |
| Oxide Weight | 433.77 | ||
| Formula Weight | 433.77 | ||
| Frit Melting Range (C) | 960-1080C |
|---|
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