PRODUCTS
|
Products for Carbon
Industry
Pitch Products
|
Products
|
Coke value, Min.
|
Beta resin, Min.
|
Toluene insoluble
|
Quinoline insoluble
|
Ash,
Max.
|
Moisture,
Max.
|
Softening point
|
|
(%)
|
(%)
|
(%)
|
(%)
|
(%)
|
(%)
|
(°C)
|
|
Modified coal tar pitch (high temperature)
|
54
50
|
18
16
|
28 - 35
26 Min.
|
8 - 14
6 - 15
|
0.3
0.3
|
3
3
|
100 - 115
100 - 120
|
|
Modified coal tar pitch (medium temperature)
|
--
|
--
|
15 - 25
25 Max.
|
10 Max.
10 Max.
|
0.3
0.3
|
5
5
|
80 - 90
75 - 95
|
Other Materials for Carbon Industry
|
Products
|
Fixed carbon,
Min.
|
Sulphur,
Max.
|
Ash,
Max.
|
Volatile,
Max.
|
Moist.,
Max.
|
Real density,
Min.
|
Spec. el. res.,
Max.
|
|
(%)
|
(%)
|
(%)
|
(%)
|
(%)
|
(g/cm3)
|
(µΩm)
|
|
Calcined petroleum
coke – electrode
coke
|
98.5
|
0.5
|
0.5
|
0.7
|
--
|
2.05
|
--
|
|
Calcined petroleum
coke - anode coke
|
98.5
|
2.0
|
0.5
|
0.7
|
--
|
2.00
|
--
|
|
Electrically calcined
anthracite – for
producing cathode
block (aluminium
industry)
|
--
|
0.2
0.25
0.3
|
--
|
0.5
0.8
1.5
|
--
|
1.82
1.80
1.78
|
650
800
1200
|
|
