Description
This is a soft Sodium Borate frit with a high thermal expansion ideal for use in crystalline glazes.Technical Information:
Linear Thermal Expansion: 10.1×10-6/C
Firing Range: 920 – 950C
SiO2: 69.8%
B2O3: 2.6%
Al2O3: 3.7%
Na2O: 15.2%
K2O: 2.3%
CaO: 6.3%
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