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Carbon Black N220/N330/N550/N660

Carbon Black N220/N330/N550/N660

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1.Carbon Black N220 N330 N550 N660
1). black powder or granular
2). rubber industry
3). tyres cable tape etc
4). high quality
2.Features:
1).Appearance:amorphous black solid
2).Odor:none
3).pH value:6 ~ 8
4).Boiling point:4,200°C
5).Vapor pressure:not applicable
6).Solubility in water:not applicable
7).Specific gravity:1.7 ~ 2.1
8).Viscosity: not applicable
9).Applications: raw materials of tire, rubber and paint industry
3.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

4. Packing: 20kg/500kg PE or paper bag