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Standard Alkaline Frit


This frit provides an excellent base for supporting the Copper Turquoise Blue colour in glazes.

Technical Information

Linear Thermal Expansion: 6.9 x 10-6/°C.

Firing Range: 900 - 1100°C

SiO2: 50.4%
B2O3: 25.2%
MgO: 0.1%
Al2O3: 7.3%
Na2O: 12.1%
K2O: 3.4%
CaO: 0.2%


Please read the safety information prior to purchase and use:

Safety Data Sheet (pdf)