Our company have ability to supply carbon blackn220, n330, n550, n660,etc. And the features as follow: carbon black n220 characteristic: good abrasion resistance and crack resistance. Its stress at definite elongation is lower. 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.

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.

Application: tire body and inner tire compound; tube; extruding bar, seal and mould rubber product. Carbon black n660 characteristic: it features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount. Application: tire body and inner tire compound; normal mould and extruding application; monolayer moisture proof product.