P2954 Calcium Borate Frit

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Name: P2954 Calcium Borate Frit.


Information


This frit can be used as a substitute for Gerstley Borate or Colemanite in special effect glazes recipes and also as a constituent in Matt earthenware glazes. It can also produce a raku glaze if mixed equal parts with P2962 High Alkali frit.


Technical Information


Expansion: 6.1x10-6/øC.
Firing Range: 1050 - 1160øC
SiO2: 17.9%
B2O3: 50.3%
MgO: 0.1%
Al2O3: 4.9%
K2O: 0.3%
CaO: 26.5%

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