We are manufacturerer of various carbon black in China, the products with high quality enjoy great popularity. Carbon blackN220, N330, N550, N660 CARBON BLACK N220 Characteristic: Good abrasion resistance and crack resistance. Its stress at definite elongation is lower. Typical application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt. CARBON BLACK N330 Characteristic: Good abrasion resistance and middling lag. Typical application: Tire belted layer; Tire side; Outer layer of roller; Industrial rubber products; Car tire tread. CARBON BLACK N550 Characteristic; It boasts the best reinforcing performance among the semi-reinforcing varieties, excellent extruding performance as well as low resilient rate. Typical application: Tire body and inner tire compound; Tube; Extruding bar, seal and mould rubber product. More information ,pls contact Caroline MSN :bonnetoi@live.cn Email:bonjourlc@lianchengchem.com