NEPHELYNE SYENITE

Nepheline Syenite

Ref : NEPHESY

A general purpose feldspar.

A lower temperature flux with a more fusible and vigorous fluxing action than Feldspar.

It has lower silica and higher soda and potassium levels, so may be used when a lower melting temperature is required.

It has a fairly narrow vitrification band typically used in vitreous bodies.

Formule molaire

CaO= 0,04    

Ai2O3 = 1,01

Na2O= 0,74                               

SiO2=4,50

KvO= 0,22

Masses molaires: 445,90