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Ferro Frit 3519
Description: Lead zinc borosilicate frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.20% | 0.01 | |
| K2O | 3.20% | 0.09 | |
| Na2O | 7.70% | 0.34 | |
| PbO | 20.60% | 0.25 | |
| ZnO | 9.40% | 0.31 | |
| B2O3 | 10.90% | 0.42 | |
| Al2O3 | 5.40% | 0.14 | |
| SiO2 | 42.60% | 1.92 | |
| Oxide Weight | 270.63 | ||
| Formula Weight | 270.63 | ||
Related Information
Links
| 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 | 7.60 |
|---|---|
| Frit Melting Range (C) | 1500F |
| Co-efficient of Linear Expansion | 8.8 |
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