Description：

N220 Particles of Wet Process
Features: High wearing capacity and crack resistance, in the wearing capacity, 10% -20% higher than N330, higher tensile strength and tear strength, and certain electric conductivity. Reinforced carbon black is applied for tire tread, high-quality industrial rubber products and high-load conveyors. As it has higher blackness than other products, it is also widely used as raw materials of printing and dyeing in plastics, leather and papermaking factories.

N330 Particles of Wet Process
N330 reinforced carbon black can give the particles better strength, delongation properties, tear performance, wearing capacity and flexibility. It is widely applied in tire undertreads, sidewalls, solid tires, roller coating, tube surfaces, industrial rubber products and car tire treads. Slightly lower than N220 in blackness, with low iodine and oil absorption, it is also widely used as industrial raw materials in ink and coating plants.
N550 Particles of Wet Process
Features: N550 boasts good reinforcement among the soft varieties of carbon black and very good extrusion performance with low resilience. It is applied as industrial rubber products for the compounds of tire carcass and inner tire, hoses, extrusion bars, seals and dies and cable sheathings.
N660 Particles of Wet Process
Features: Compared with N550, N660 is characterized by lower reinforcement, lower structure, higher mouthpiece expansion and larger complement volume. It is applied as sizing of tire carcasses and inner tubes, in general molding and extrusion application, and in single-level moisture systematic products, rubber hoses, adhesive tapes, cables, footwear, rolled products and models.

N774 Particles of Wet Process
N326 Particles of Wet Process