| Monthly Tech-Tip | No tracking! No ads! | 
Fired at 350F/hr to 1750F and held for 15 minutes. Frit 3110 has taken off. And F75, 3195 and 3134 (the latter two having big differences in surface tension).
| Materials | Ferro Frit 3110 High sodium, high thermal expansion low boron frit. A super-feldspar in clay bodies. Melts a very low temperatures. | 
| Materials | Ferro Frit 3124 A commonly available calcium borosilicate frit. | 
| Materials | Ferro Frit 3249 A magnesia borosilicate frit. Very low thermal expansion and melting point. Invaluable in pottery to increase the MgO in glazes and thereby prevent crazing. | 
| Materials | Frit B325 | 
| Materials | Frit LA-300 | 
| Materials | Fusion Frit F-75 High sodium, high thermal expansion low boron frit. An equivalent of Ferro Frit 3110. | 
| Materials | Fusion Frit FZ-16 The champion in our frit melt-off competitition. This frit showcases the amazing fluxing power of boron and zinc working together. It is 15.5% ZnO. | 
| Materials | Fusion Frit F-38 High strontium low alumina borosilicate flux. | 
| Materials | Fusion Frit F-69 A magnesia borosilicate frit having very low thermal expansion and melting point. Commonly used as a substitute for Ferro frit 3249. | 
| Materials | Ferro Frit 3602 | 
| Materials | Fusion Frit F-524 A low fire base glaze, add 10% kaolin, adjust thermal expansion using other frits. | 
| Temperatures | Comparison of frit melts at 1750F (954-) | 
| Projects | Comparing the Melt Fluidity of 16 Frits | 
Buy me a coffee and we can talk