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Carbon Black N339
Product Introduction
“LAILI" N339 is a kind of carbon black of high ware-resistance and high D.B.P. It has excellent strengthen for tread of bias-ply tires, half steel radial ply tires.“LAlLI” N339 is wet method pellet, low pullet, high product quality, less impurity. It 45 μm residuum on sieve less then 300ppm . It can improve the tread ware-resistance,because of medium gain diameter low heat rise.
| Item | Test method(ASTM) | Units | Typical value | Index |
|---|---|---|---|---|
| I2 Adsorption No . | D1515 | mg/g | 90 | ±5 |
| DBP Absorption No. | D2414 | ml/100g | 122 | ±5 |
| Ash Content | D1506 | % | 0.5max | |
| Heating loss | D1509 | % | 1.5max | |
| Fines Content | D1508 | % | 7max | |
| Sieve Residue(35 mesh) | D1514 | pрm | 10max | |
| Sieve Residue(120 mesh) | D1514 | ppm | 29max | |
| Sieve Residue(325 mesh) | D1514 | ppm | 300max | |
| STSA | D6556 | ㎡/g | 88 | ±5 |
| CDBP Absorption number | D3493 | ml/100g | 91 | ±5 |
| 300% Modulus | D412 | Mpa | +0.8 | ±1.0 |
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