anthracite coal

The anthracite filters
1,excellent chemical properties
2,Each indicator reach standard of CJ/T44-1999
3.HS:27011100
The Anthracite Filters Material
uses excellent carbon as raw material and is made by advanced craft procession. It has excellent chemical properties, high mechanical strength, long life-circle, insoluble in acid,neutral and alkali solution, suitable to double-decked and there filters. Each indicator reach standard of CJ/T44-1999.
specifications:
Analysis project
test data
Analysis project
test data
C
≥75%
void fraction

53%

Wear rate
≤0.35%
specific weight

1.57 g/cm
3
percentage of damage
≤0.68%
bulk density

0.947 g/cm
3
rochloric acid dissolving rate
≤0.98%
CU
<0.025%
S
≤0.05%
size
0.8--1.2mm 1--2mm
ZN
≤0.04%

2--4mm 3--5mm