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carbon black

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Description

Carbon black is mainly used for coloring, conductive carbon materials, resistant to ultraviolet such as: the coatings, inks, plastic film, magnetic, toner, etc.

The specification:

item
N220
N330
N550
N660

Lodine 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 compressedsample10﹣5m3/kg
93~107
81~95
81~95
68~82

CATB surface area 10砿?kg
106-116
79-87
38-46
31-39

Nitrogen surface area 10砿?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(tm)
-0.8
-1.5
-3.5
-3.5

Extension % (tm)
+10
-10
-10
-10

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

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