|Monthly Tech-Tip |
Description: Calcium borate 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.
Ferro Frit 3134
A frit with 23% B2O3. The most common of frits used in pottery in North America. Around the world, other companies make frits of equivalent chemistry.
Fusion Frit F-12
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.
|Co-efficient of Linear Expansion||84.9 x 10-7 C (Appen)|
|Frit Softening Point||920-1000C|
|By Tony Hansen|
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