Other Name: Fast Extrusion Furnace Black; FEF

Physical & Chemical Properties: Its iodine adsorption value is 43 g/kg, and DBP adsorption is 121cm³/100g. Carbon black N550 has smooth particle surface and high structure, resulting in best reinforcement properties among soft carbon blacks.

Application:
Carbon black N550 is used in fabric cord, tire side compound, extrusion and rolling compounds. It is suitable for natural rubber and synthetic rubbers.