|
Anthracite Filter Media
For Water Treatment
|
|||
|
Grade
|
Size (mm)
|
Effective Size (mm)
|
Uniformity Coefficient
|
|
1
|
0.6-1.2
|
0.7
|
< 1.5
|
|
2
|
0.8-1.6
|
0.9
|
< 1.4
|
|
3
|
0.8-1.8
|
0.9
|
< 1.5
|
|
4
|
1.0-2.0
|
1.0
|
< 1.5
|
|
5
|
1.2-2.5
|
1.3
|
< 1.5
|
|
6
|
1.4-2.5
|
1.6
|
< 1.4
|
|
7
|
2.5-5.0
|
2.6
|
< 1.5
|
|
8
|
5.0-10.0
|
85% of size range
|
|
|
9
|
10.0-20.0
|
——
|
|
|
10
|
20.0-40.0
|
——
|
|
|
11
|
40.0-80.0
|
——
|
|
|
Bulk density ( kg/m³):
|
850
|
||
|
Special gravity (g/cm3):
|
1.4-1.6
|
||
|
Mohs Hardness:
|
3-4
|
||
|
Break Rate:
|
< 0.3%
|
||
|
Wear Rate:
|
< 0.2%
|
||
|
Acid Solubility:
|
< 3%
|
||
