Carbon black N550

N550Application: This product is used in tire carcass ply, sidewall, inner tube, and extruded/calendered rubber products to provide higher rigidity, faster extrusion speed, less mouth expansion, and a smoother extrusion surface. When used in butyl rubber inner tubes, it is recommended to use it in combination with N660. Sulfurized rubber with N550 has good heat resistance and thermal conductivity.

Reinforcement performance: The surface of N550 carbon black particles is smooth, with a high structure. Among soft carbon blacks, it has the highest reinforcement ability. It has good elasticity and resilience.