|Monthly Tech-Tip |
Alternate Names: Frit Pb2V93
Description: Boron-free, zinc bearing leaded dinnerware glaze cone 4
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.
Frits can contain 1% or 80% PbO so this category can be misleading, check the chemistry to find out.
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||6.60|
|Co-efficient of Linear Expansion||6.6 x 10-6 (50-450C)|
|Frit Softening Point||1560F|
|Frit Melting Range (C)||1530-1650F|
|By Tony Hansen|
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