Ferro Frit 271D
Alternate Names: Frit KMG 271D
Description: Clear cone 6 dinnerware glaze frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 9.19% | 0.62 | |
| MgO | 0.12% | 0.01 | |
| K2O | 0.17% | 0.01 | |
| Na2O | 5.22% | 0.32 | |
| SrO | 0.08% | - | |
| P2O5 | 0.01% | - | |
| PbO | 1.09% | 0.02 | |
| TiO2 | 0.12% | 0.01 | |
| Al2O3 | 11.99% | 0.44 | |
| B2O3 | 13.00% | 0.71 | |
| SiO2 | 55.52% | 3.50 | |
| Fe2O3 | 0.12% | - | |
| ZnO | 0.47% | 0.02 | |
| LOI | 1.74% | n/a | |
| Oxide Weight | 367.40 | ||
| Formula Weight | 373.90 | ||
Notes
A midfire-range (1040-1250C), low COE clear glaze, used for commercial dinnerware but also sold to potters (as of 2021). It is only made for sale in Australia and New Zealand. Customers just add water, no kaolin is needed.
This analysis 97 and seems to have too many oxides so it may not be accurate.
Related Information
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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. |
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