Hommel Frit 642
Description: Leadless alkali zinc flourine borosilicate frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 3.22% | 0.16 | |
| K2O | 1.87% | 0.06 | |
| Na2O | 14.99% | 0.67 | |
| ZnO | 3.35% | 0.11 | |
| B2O3 | 11.59% | 0.46 | |
| Al2O3 | 3.63% | 0.10 | |
| SiO2 | 53.05% | 2.45 | |
| F | 8.30% | 1.21 | |
| Oxide Weight | 277.64 | ||
| Formula Weight | 277.64 | ||
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. |
| Materials |
Ferro Frit CC-270
|
| 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 | 8.50 |
|---|
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