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Pemco Frit Pb-106
Alternate Names: Frit Pb106
Description: Lead high calcium frit for dinnerware glazes
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 18.00% | 0.78 | |
| K2O | 1.60% | 0.04 | |
| Na2O | 1.80% | 0.07 | |
| PbO | 10.10% | 0.11 | |
| B2O3 | 19.50% | 0.68 | |
| Al2O3 | 3.40% | 0.08 | |
| SiO2 | 45.60% | 1.84 | |
| Oxide Weight | 242.65 | ||
| Formula Weight | 242.65 | ||
Related Information
Links
| Materials |
Pemco Frit P-25
|
| Materials |
Hommel Frit 25
|
| 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. |
| Typecodes |
Leaded Frit
Frits can contain 1% or 80% PbO so this category can be misleading, check the chemistry to find out. |
| 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 | 7.80 |
|---|---|
| Co-efficient of Linear Expansion | 7.8 x 10-6 (50-450C) |
| Frit Softening Point | 1680F |
| Frit Melting Range (C) | 1650-1730F |
| I.F.P. (celsius) | 658C |
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