Low Expansion Frit
Low thermal expansion borax frit, which is used to modify and reduce the thermal expansion of glazes when craze resistance presents a problem. Adding more than 5% to a glaze can affect the glaze surface by reducing the gloss or shine.
Linear Thermal Expansion: 3.8x10-6/°C
Firing Range: 1020 - 1150°C
Please read the safety information prior to purchase and use:
Safety Data Sheet (pdf)