Item
Target
Shape
unit
Spherical
remark
Diameter
§®
3.0-5.0
4.0-6.0
5.0~8.0
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Bulk density
g/§¢
0.70
Surface area
m©ü/g
300
Crush strength
N
120
140
180
H©üO adsorption
mg/g
170
cavity volume
§¨/g
0.38
Wear ratio
%
0.1
Loss of ignition
6