FELDSPATH POTASSIQUE FEL-K

This feldspar has a higher overall flux content, coupled with a lower iron content.

POTASSIUM FELDSPAR

Potassium feldspar FELK

Ref : FELDSFELK

Main flux in pastes that requires a wide range of vitrification.

Generally, it is used as a flux in the manufacture of ceramic frits, because its fusion with silica (it is in the form of quartz or sand) is better and results in more homogeneous frits.

Molar formula

CaO= 0.026 Ai2O3 = 1.200

Na2O= 0,232 Fe2O3= 0,007 SiO2=8,267

K2O= 0.726 MnO= 0.003

MgO= 0,016

 

Molar mass: 712,527