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A-3 Feldspar

Alternate Names: A3 Feldspar, Kona A-3 Feldspar, Kona A3 Feldspar

Description: potash feldspar

Oxide Analysis Formula
CaO 0.40% 0.05
K2O 7.51% 0.53
Na2O 4.00% 0.43
Al2O3 16.30% 1.06
SiO2 71.63% 7.87
Fe2O3 0.07% -
LOI 0.09%n/a
Oxide Weight 660.04
Formula Weight 660.63

Notes

No longer available.

Related Information

Links

Materials Potash Feldspar
Materials Soda Feldspar
Typecodes Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.
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