Come and visit us in our shop near Portobello

FFF Feldspar

£2.10 GBP
In stock - 94 in stock, ready to ship

FFF Feldspar (7.5% K2O, 3.2% Na2O, 18.5% AI2O, 67.5% SiO2) 1kg

FFF Feldspar is a primary body flux that supplies potassium and sodium with a wide vitrification range.