Carbon black
Name of product: carbon black
Product Specifications:
|
Grade Index Item |
N220 |
N234 |
N326 |
N330 |
N339 |
N375 |
N550 |
N660 |
|
Iodine absorption(mg/g) |
121±5 |
120±5 |
82±5 |
82±5 |
90±5 |
90±5 |
43±4 |
36±4 |
|
DBP absorption (ml/100g) |
114±5 |
125±5 |
72±5 |
102±5 |
120±5 |
114±5 |
121±5 |
90±5 |
|
CDBP absorption(ml/100g) |
93-103 |
97-107 |
64-72 |
83-93 |
94-104 |
91-101 |
80~90 |
69-79 |
|
CTAB(m2/g) |
105-117 |
113-125 |
77-89 |
76-88 |
87-99 |
90-102 |
37-47 |
31-41 |
|
NSA(m2/g) |
114-124 |
114-124 |
73-83 |
73-83 |
86-96 |
88-98 |
36~44 |
31-39 |
|
STSA(m2/g) |
106±5 |
112±5 |
76±5 |
75±5 |
88±5 |
91±5 |
39±5 |
34±5 |
|
Tint Stength % |
111-121 |
118-128 |
106-116 |
99-109 |
106-116 |
109-119 |
---- |
----- |
|
300% Modulus(IRB7#) MPa |
-2.3±1.0 |
-0.4±1.0 |
-3.9±1.0 |
-0.9±1.0 |
0.6±1.0 |
0.1±1.0 |
-0.9±1.0 |
-2.6±1.0 |
|
For Density(kg/m3) |
355±30 |
320±30 |
455±30 |
380±30 |
345±30 |
345±30 |
360±30 |
440±30 |
|
Loss at 125℃ (big bags) % |
≤1.5 |
≤1 |
||||||
|
Toluene Discolouration % |
≥95 |
≥90 |
||||||
|
Sieve analysis on 45um % |
≤0.05 |
|||||||
|
Sieve analysis on 500um（325 mesh）% |
≤0.001 |
|||||||
|
Ashes % |
≤0.5 |
|||||||
|
Fines Content (paper bags) % |
≤10.0 |
|||||||
|
Pellet Hardness (mv n=20,Cn) |
---- |
|||||||
|
Total Sulfur Content % |
≤1.1 |
|||||||
Uses: Mainly used as fillers and reinforcing agents, widely used in the manufacture of tires and shoes.
Packing: 20/25/500/550/600/1000KG bags.
Rubber accelerator
Rubber antioxidant
Other rubber chemicals
Messages
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