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Alternate Names: Fritte C1255, Fritte C 1255, Ceradel Frit 1255
Description: Fritte zirconifere sans plomb, low expansion ziron frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| Al2O3 | 5.62% | 0.20 | 3 |
| Na2O | 2.70% | 0.16 | 2 |
| K2O | 4.10% | 0.16 | 2 |
| B2O3 | 12.11% | 0.63 | 2.5 |
| SiO2 | 55.75% | 3.33 | 15 |
| ZnO | 7.08% | 0.31 | 2.5 |
| ZrO2 | 6.79% | 0.20 | 2.5 |
| CaO | 5.85% | 0.37 | 2 |
| Oxide Weight | 359.29 | ||
| Formula Weight | 359.29 | ||
| Materials |
Frit
Frits are made by melting mixes of raw materials, quenching the melt in water, grinding the pebbles into a powder. Frits have chemistries raw materials cannot. |
| Co-efficient of Linear Expansion | 58x10-7 (20/300C) |
|---|---|
| Frit Softening Point | 920-1020C |
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