| Monthly Tech-Tip | No tracking! No ads! |
Pemco Frit Pb-1279
Alternate Names: Frit Pb1279
Description: Very low lead barium frit for partially fritted glazes cone 04-5
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| BaO | 4.10% | 0.06 | |
| CaO | 6.90% | 0.29 | |
| K2O | 3.50% | 0.09 | |
| MgO | 2.00% | 0.12 | |
| Na2O | 5.10% | 0.19 | |
| PbO | 3.40% | 0.04 | |
| ZnO | 7.60% | 0.22 | |
| B2O3 | 2.10% | 0.07 | |
| Al2O3 | 12.70% | 0.29 | |
| SiO2 | 52.60% | 2.05 | |
| Oxide Weight | 233.98 | ||
| Formula Weight | 233.98 | ||
Related Information
Links
| Materials |
Fusion Frit FZ-6
|
| Materials |
Ferro Frit 3560
|
| 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 482
|
| 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 | 7.5 x 10-6 (50-450C) |
|---|---|
| Frit Softening Point | 1600F |
| Frit Melting Range (C) | 1550-1940F |
| By Tony Hansen Follow me on        |  |
Got a Question?
Buy me a coffee and we can talk 
https://digitalfire.com, All Rights Reserved
Privacy Policy