Application:
Flux for stoneware glazes. Because of its high aluminia amout, it's recommended for matt glazes.
3 Na2O * 1 K2O * 4 Al2O3 * 8 SiO2 - Molar weight: 472
Chem. analysis in %:
SiO2 55.60; Al2O3 23.90; Fe2O3 0.10: Na2O 7.90; K2O 8.80; CaO 1.00; MgO < 0.10; BaO 0.30; SrO 0.40.
Mineralogical analysis in %:
41 Mikrolin; 21 Albit; 38 Nephelin.
Grinding fineness in %:
< 45 µm
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