Calspar K

Description: Potassium feldspar

Oxide	Analysis	Formula
CaO	2.01%	0.22
K2O	5.97%	0.39
MgO	0.06%	0.01
Na2O	3.71%	0.37
Al2O3	17.01%	1.04
SiO2	70.41%	7.30
Fe2O3	0.24%	0.01
LOI	0.60%	n/a
Oxide Weight		619.25
Formula Weight		622.99

Related Information

Typecodes

Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.

By Tony Hansen
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