General Frit GF-9
Alternate Names: Frit 9, Frit GF9
Description: High Lead Zincless Glaze Frit
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| K2O | 1.54% | 0.05 | |
| Na2O | 0.40% | 0.02 | |
| PbO | 67.70% | 0.93 | |
| Al2O3 | 2.33% | 0.07 | |
| SiO2 | 28.03% | 1.43 | |
| Oxide Weight | 306.64 | ||
| Formula Weight | 306.64 | ||
Notes
Cone Range: 08-02
Very low melting temperature.
Related Information
Links
| Materials |
Pemco Frit Pb-723
|
| Materials |
Ferro Frit 3403
|
| 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 | 7.20 |
|---|---|
| Frit Softening Point | 1350F |
 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