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Pemco Frit P-609
Alternate Names: Frit 609, Frit P609
Description: LEADLESS FRIT
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 7.10% | 0.32 | |
| K2O | 1.10% | 0.03 | |
| Li2O | 1.70% | 0.14 | |
| MgO | 3.30% | 0.21 | |
| Na2O | 2.20% | 0.09 | |
| SrO | 8.50% | 0.21 | |
| B2O3 | 9.00% | 0.33 | |
| Al2O3 | 8.00% | 0.20 | |
| SiO2 | 59.10% | 2.49 | |
| Oxide Weight | 253.36 | ||
| Formula Weight | 253.36 | ||
Notes
Component for partially-fritted leadless glazes firing cone 4-8.
Related Information
Links
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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. |
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Fusion Frit F-524
A low fire base glaze, add 10% kaolin, adjust thermal expansion using other frits. |
| 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 | 6.9 x 10-6 (50-450C) |
|---|---|
| Frit Melting Range (C) | 1430-1530F |
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