CAS NO.:1333-86-4
And the features as follow:
CARBON BLACK N220
Characteristic: Good abrasion resistance and crack resistance. Its stress at definite elongation is lower.
Application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt.
CARBON BLACK N330
Characteristic: Good abrasion resistance and middling lag.
Application: Tire belted layer; Tire side; Outer layer of roller; Industrial rubber products; Car tire tread.
CARBON BLACK N550
Characteristic; It boasts the best reinforcing performance among the semi-reinforcing varieties, excellent extruding performance as well as low resilient rate.
Application: Tire body and inner tire compound; Tube; Extruding bar, seal and mould rubber product.
CARBON BLACK N660
Characteristic: It features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount.
Application: Tire body and inner tire compound; Normal mould and extruding application; Monolayer moisture proof product.
Specification:
|
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 ≥
|
-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
|
25KG knitting bags top grade linerfilm, good properties of waterproof and avoid water, solarization