Carbon Black N550 FEF

Specifications:
1) Iodine absorption number: 43+-6g/kg
2) DBP absorption number: 121+-7 10^-5m³/kg
3) DBP absorption number of compressed sample: 77 ~ 93 10^-5m³/kg
4) CTAB surface area: 35 ~ 49 10³m²/kg
5) Nitrogen surface area: 34 ~ 46 10³m²/kg
6) Heating loss: ≤1.5%
7) Stress at 300% elongation: -0.9+-1.6Mpa