Type
Particle Size
Specific Gravity
Chemical Composition (%)
A1203
SiO2
Fe2O3
TiO2
ZrO2
WA
#240-#3000
3.75 or more
99.0 or more
0.3 or less
0.1 or less
--
0.5 or less
#4000-#30000
3.85 or more
96.0 or more
1.2 or less
0.2 or less
0.7 or less