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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 |
