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Description du produit
No. |
Item\ Index \Grade\Product name |
N550 |
|
Top-grade |
Qualified grade |
||
1 |
Iodine adsorption, g/kg | 43 ± 4 |
42 ± 6 |
2 |
DBP absorption value, 10-5m3/kg | 121 ± 5 |
120 ± 7 |
3 |
DBP absorption value (condensation), 10-5m2/kg | 80-90 |
78-92 |
4 |
CTAB adsorption specific surface area, 103m2/kg | 37-47 |
35-50 |
5 |
Coloring intension nitrogen adsorption specific
surface area, 103m2/kg
|
36-44 |
34-46 |
6 |
Coloring intension, % | - |
- |
7 |
Pour density, kg/m3 | 350 ± 40 |
|
8 |
Loss on heat, %≤ | 1.5 |
|
9 |
Ash, %≤ | 0.5 |
|
10 |
Residue on 45μm sieve, %≤ | 0.050 |
0.100 |
11 |
Residue on 500μm sieve, %≤ | 0.0010 |
|
12 |
Impurities | no |
|
13 |
Stress force on 300% of elongation, Mpa | -0.9±1.0 |
-0.9±1.6 |
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