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Ferro Frit 3458
Description: Low lead calcium borate frit
| Oxide | Analysis | Formula | |
|---|---|---|---|
| BaO | 1.40% | 0.03 | |
| CaO | 7.01% | 0.46 | |
| K2O | 1.44% | 0.06 | |
| Na2O | 2.65% | 0.16 | |
| PbO | 17.70% | 0.29 | |
| B2O3 | 5.31% | 0.28 | |
| Al2O3 | 9.33% | 0.34 | |
| SiO2 | 55.17% | 3.38 | |
| Oxide Weight | 368.47 | ||
| Formula Weight | 368.47 | ||
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 | 7.1 |
|---|---|
| Frit Melting Range (C) | 1500F |
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