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Carbon Black N220/N330/N550/N660

Carbon Black N220/N330/N550/N660

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Product:Carbon Black
Formula
Molecular Weight12
H.S.CODE:28030000
CAS.NO.: 1333-86-4

StandardGB3778-2003

Properties:Dark
black powder, it has high tensile stress, good processing performance, high
rebounding performance and high flexibility. It is widely used in various
fields.

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

Application: Mainly applied to various rubber products such as
tires, rubber overshoes, cable, seal ring, tape etc. Moreover they can be
applied to such relevant industries as plastic manufacture.

Packaging: 20kg/bag or 25kg/bag;kraft paper bag
dampproof packaging;

12mt/20’fcl; 25mt/40’fcl.