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Pemco Frit Pb-1N86
Alternate Names: Frit Pb1N86
Description: Cone 1 glaze with 50% clay addition
| Oxide | Analysis | Formula | |
|---|---|---|---|
| CaO | 3.90% | 0.23 | |
| Na2O | 12.60% | 0.68 | |
| PbO | 5.80% | 0.09 | |
| B2O3 | 28.20% | 1.36 | |
| SiO2 | 49.50% | 2.76 | |
| Oxide Weight | 334.75 | ||
| Formula Weight | 334.75 | ||
Notes
Developed for sewer pipe
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 | 8.10 |
|---|---|
| Co-efficient of Linear Expansion | 8.1 x 10-6 (50-450C) |
| Frit Softening Point | 1300F |
| Frit Melting Range (C) | 1280-1380F |
| I.F.P. (celsius) | 595C |
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