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%

Fixed carbon:

90%min (moisture & ash free)

Volatile matter:

6-7%

Total sulfur:

< 1%

Moisture:

< 3%