Pemco Frit Pb-1114
Alternate Names: Frit Pb1114
Description: Calcium borosilite medium lead frit for cone 08-04 glazes
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 9.80% | 0.48 | |
| K2O | 1.40% | 0.04 | |
| Na2O | 1.90% | 0.08 | |
| PbO | 31.60% | 0.39 | |
| B2O3 | 11.10% | 0.44 | |
| Al2O3 | 3.50% | 0.09 | |
| SiO2 | 40.70% | 1.87 | |
| Oxide Weight | 276.42 | ||
| Formula Weight | 276.42 | ||
Notes
Good for low temperature, clear and colored glazes. Can be blended with Pb-349, Pb-1241 or Pb-1421 for intermediate temperatures.
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 |
General Frit GF-20
|
| Materials |
Hommel Frit 4GF48B
|
| 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 | 7.00 |
|---|---|
| Co-efficient of Linear Expansion | 7.0 x 10-6 (40-450C) |
| Frit Softening Point | 1400F |
| Frit Melting Range (C) | 1350-1500F |
| I.F.P. (celsius) | 600C |
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