Carbon Black N220. N330. N550. N660

Product Description
Uses: Our company manufactures the black carbon series of superior-wear resisance(N200), high-wear resistance(N300), quick-press(N500), and common(N600) of dry process and wet process, maily applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied to such relevant industries as plastic manufacture.

Items
N220
N330
N550
N660

Iodine Absorption Number g/kg
121 +/-5
82 +/-5
43 +/-4
36 +/-4

DBP Absorption Number 10 -5 m 3 /Kg
114 +/-5
102 +/-5
121 +/-5
90 +/-5

DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg
93~107
81~95
81~95
68~82

CTAB Surface Area 10 3 m 2 /Kg
106~116
79~87
38~46
31~39

Nitrogen Surface Area 10 3 m 2 /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 ÿ?
-0.8
-1.5
-3.5
-3.5

Extension% ÿ?
+10
-10
-10
+10

Map Modulus at 300%
-2.5 +/-1.3
-1.7 +/-1.3
-1.7 +/-1.3
-3.5 +/-1.3