General Frit GF-25
Alternate Names: Frit 25, Frit GF25
Description: Cadmium frit for make cadmium selenium colors
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| K2O | 2.25% | 0.11 | |
| PbO | 10.61% | 0.21 | |
| CaF2 | 8.51% | 0.49 | |
| Na2O | 8.35% | 0.60 | |
| CdO | 2.22% | 0.08 | |
| B2O3 | 10.61% | 0.68 | |
| Al2O3 | 3.19% | 0.14 | |
| SiO2 | 54.28% | 4.04 | |
| Oxide Weight | 447.74 | ||
| Formula Weight | 447.74 | ||
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 |
Pemco Frit PB-1V48
|
| 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 | 8.70 |
|---|---|
| Frit Softening Point | 1742F |
 PayPal | No tracking, No ads, No paywall, No transient content! Just organized, concise information constantly updated and improved. Was this helpful? Consider supporting me. |
| 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