Pemco Frit Pb-716
Alternate Names: Frit Pb716
Description: Calcium-lead-silicate frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 5.60% | 0.25 | |
| PbO | 67.60% | 0.75 | |
| SiO2 | 26.80% | 1.11 | |
| Oxide Weight | 248.33 | ||
| Formula Weight | 248.33 | ||
Notes
Used in low tempeature glazes, often with chrome-tin pink and maroon stains.
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 |
Hommel Frit 574
|
| 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 (40-450C) |
| Frit Softening Point | 1300F |
| Frit Melting Range (C) | 1250-1550F |
| I.F.P. (celsius) | 531C |