Screened Feldspar Data Sheets
Feldspar – 3
0-3mm screened feldspar
Higher mica content
Feldspar – 6
0-6mm screened and VSI processed feldspar
Low mica content
Feldspar – 15
6-25mm screened feldspar with
D50 – 15mm
Feldspar – GG
Glass Grade Feldspar
100% < 1180um
Low Iron Content (<0.3%)