Carbon Black
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| Carbon Black N550 Specification | |
| Property | value |
| Iodine Absorption No. (g/kg) | 43±4 |
| DBP Absorption No. (10-5m3/kg) | 121±5 |
| CDBP Absorption No. (10-5m3/kg) | 88±5 |
| CTAB Surface Area (103m2/kg) | 38～46 |
| Heating Loss % | <1.0 |
| Ash Content % | <0.5 |
| Fine Content % | <8.0 |
| Tint Strength % | |
| 45um Sieve Residue % | <0.05 |
| 300% Modulus Mpa | —1.0±1.0 |
| Pour Density |
360±30 |
CARBON BLACK N550
(1)Mainly Use: Cord layer of tires, sidewall of tires, the rubber material for extrusion or calendered goods. Conveyor Belts,Rubber Hose, Rubber seals,Insulation materials,Cable,Auto parts...
(2)Functions: N550 fits for nature rubber and all kinds of compound rubber, well disperstiveness, could provide rubber well inflexibility, fast extrusion, and smooth surface after extrusion. Swells little, the high temperature stability & heat conductivility of vulcanized rubber are very well. The reinforcing intensity, the elstictiy and the recovering intensity of vulcanized rubber are quite well. It’s better to mix with N660 when the N550 was used into butyl rubber (PIBI) inner tube.
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- Carbon Black N220
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- Carbon Black N660