Carbon Black, Grade : 220, 330, 550, 660

We are offering carbon black
product description�
product name: carbon black
appearance:.black granule or powder
types: n220/ n330 / n550 / n660
cas no.: 1333-86-4
specifications:
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
packing: 25 kg pp bag or as per customers' request
usage: tyre and other rubber product, masterpatch for rubber and plastic, ink, paint.