carbon black rubber tire
N326 in natural rubber has the close physical and mechanical features with channel black. Rubber using this product has a high tensile strength, tear strength, abrasion resistance and resistance to collapse of the performance. Compared to the high-abrasion furnace black, Rubber with N326 correctly predicted a lower modulus, elongation, high tensile and similar strength. The disadvantage is little lack of dispersion in the rubber product, which the poor dispersion would lead to reducing scattered rubber tensile strength, wear resistance and fatigue.
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SPECIFICATION | TEST DATA | TEST METHOD | |||||||||||
Iodine Absorption Number g/kg | 82±6 | 85 | GB/T 3780.1 | |||||||||||
Nitrogen surface area 10m³㎡/kg | 72-84 | 79 | GB/T 10722 | |||||||||||
STSA 103m2/kg | 70-82 | 76 | GB/T 10722 | |||||||||||
CTAB Absorption Area 103m2/kg | 74-86 | 81 | GB/T 3780.5 | |||||||||||
Oil Absorption Number(Method A) 105m3/kg | 72±6 | 74 | GB/T 3780.2 | |||||||||||
Compressed Oil Absorption Number 10-5m3/kg | 62-74 | 68 | GB/T 3780.4 | |||||||||||
Ash Content % | ≤0.7 | 0.5 | GB/T 3780.10 | |||||||||||
Residue on 45um Sieve mg/kg | ≤1000 | 270 | GB/T 3780.21 | |||||||||||
Impurity | Non | Non | GB/T 3780.12 | |||||||||||
Loss on Heating % | ≤2.5 | 0.4 | GB/T 3780.8 | |||||||||||
Tint Strength % | 103-119 | 106 | GB/T 3780.6 | |||||||||||
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455±40 | 430 | GB/T 14853.1 | |||||||||||
300%Fixed Extention Strength Mpa | -3.5±1.5 | -3.5 | GB/T 3780.18 |
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