Rubber Carbon Black Bricks

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Rubber carbon black bricks
1.Mature Professional Operation
2.Wet Granular

Rubber carbon black bricks

Product name:carbon black
Molecularformula: C
CAS No.:1333-86-4

EINECS No.: 215-609-9

Usage: Maily used in various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Also can be used in relevant industries such as plastic manufacutre.

It is mainly used for rubber intensifier and packing, its consumption is about half of rubber rubber consumption of carbon black with carbon black 94% of the total, with approximately 60% for tyre manufacture. In addition, also used for printing ink, paint and plastic colorants and plastic products BingBiJi of ultraviolet light, as well as important fertilizerFor many other products, such as electrode, dry, resistors, explosives, cosmetics, and polishing compound.

Grade:N220/N330/N550/N660 etc.

1) N220

Wear and the anti-cracking N110 compared with high, set out low stress, dispersivity is good.

2) N330

It with good abrasion resistance and medium hysteresis.

3) N550

It in soft carbon black varieties has the best reinforcing performance, excellent extruding performance, low resilient rate.

4) N660

It compared with N550, reinforcing the gender is low, the structure is lower, higher inflation, mouth filling quantity is bigger.


Specification:

ITEM

N220

N330

N550

N660

Iodine 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 Compressed Sample, 10-5m3/Kg

93~107

81~95

81~95

68~82

CTAB Surface Area, 103m2/Kg

106~116

79~87

38~46

31~39

Nitrogen Surface Area, 103m2/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, MPa≥

-0.8

-1.5

-3.5

-3.5

Extension, %≥

+10

-10

-10

+10

Map Modulus at 300%, MPa

-2.5 +/-1.3

-1.7 +/-1.3

-1.7 +/-1.3

-3.5 +/-1.3




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