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Alternate Names: PotteryCrafts Frit 2957
Description: Low expansion borax frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 7.30% | 0.59 | |
| MgO | 0.20% | 0.02 | |
| K2O | 2.70% | 0.13 | |
| Na2O | 3.60% | 0.26 | |
| Al2O3 | 9.40% | 0.42 | |
| B2O3 | 14.80% | 0.96 | |
| SiO2 | 62.00% | 4.65 | |
| Oxide Weight | 450.83 | ||
| Formula Weight | 450.83 | ||
| 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. |
| URLs |
http://www.potterycrafts.co.uk/Products/0028000b
PotteryCrafts Frit information |
| Co-efficient of Linear Expansion | 5.9 |
|---|---|
| Frit Melting Range (C) | 1000-1100C |
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