Chemical specification:
ConstituentPct
Sio299.5-99.85
Fe2o30.011-0.014
Cr2o30.0003 max
Tio2Traces
Al2o30.10-0.20
Cao0.02-0.05
Mgo0.002-0.005
L.O.I0.1-0.2
Grain size distribution (1):
A p ìm0.8 mm %
0.850.00 - 0.5 max
+0.600 – 0.8501.00 – 3.00
+0.425 – 0.6004.00 – 10.00
+0.212 – 0.42540.00 – 60.00
+0.150 – 0.21220.00 – 30.00
-0.1510.00 – 20.00
Grain size distribution(2):
A p ìm0.6 mm %
0.60.00 – 0.5 max
+0.400 mm3.00 – 5.00
+0.150 mm78 – 85
+0.125 mm13-17
+0.105mm1.8 - 2.5
+0.74mm1.7 – 2.2
Below0.3 – 0.6
Ewight
