Carbon Black n220 Carbon Black n660
packing in 25kg paper bag or big bag on pallets
|
Items |
N220 |
N330 |
N550 |
N660 |
|
Iodine Absorption Number g/kg |
121 +/-5 |
82 +/-5 |
43 +/-4 |
36 +/-4 |
|
DBP Absorption Number 10-5m3/Kg |
114 +/-5 |
102 +/-5 |
121 +/-5 |
90 +/-5 |
|
DBP Absorption Number of Compressed Sample 10-5m3/Kg |
93~107 |
81~95 |
81~95 |
68~82 |
|
CTAB Surface Area 103m2/Kg |
106~116 |
79~87 |
38~46 |
31~39 |
|
Nitrogen Surface Area 103m2/Kg |
114~124 |
78~88 |
38~46 |
30~40 |
|
Tint Strength |
110~120 |
98~108 |
- |
- |
|
Heating Loss |
3.0 |
2.5 |
2.5 |
1.5 |
|
Ash |
0.5 |
0.5 |
0.5 |
0.5 |
|
Tensile Strength Map ≥ |
-0.8 |
-1.5 |
-3.5 |
-3.5 |
|
Extension% ≥ |
+10 |
-10 |
-10 |
+10 |
|
Map Modulus at 300% |
-2.5 +/-1.3 |
-1.7 +/-1.3 |
-1.7 +/-1.3 |
-3.5 +/-1.3 |