Description
This high expansion frit can be used in raku and crackle glazes. The high calcium content means it will better support all coloured stains and particularly Chrome/Tin colours such as pinks and crimson.Technical Information:
Expansion: 14.5×10-6/C.
Firing Range: 850 – 1000C
SiO2: 52.7%
B2O3: 10.8%
MgO: 0.1%
Al2O3: 4.9%
K2O: 0.3%
CaO: 26.5%
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