Dry process and wet process carbon black:

N220:

Characteristic: Good abrasion resistance and crack resistance. Compared with N110, its stress at definite elongation is lower and decentrality is much better.

Typical application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt.

N234:

Characteristic: Excellent abrasion resistance. High dynamic stability. Low Resilient rate.

Typical application: Tire tread of the high-end car; High quality industrial rubber products and high load conveyor belt.

N326:

Characteristic: Low stress at definite elongation. High elongation rate at break; Good fatigue resistance; Large tear strength. Typical

Application: Engineering tire tread; Steel wire belt compound; Conveyor belt; Industrial seal and seal product.

N330:

Characteristic: Good abrasion resistance and middling lag.

Typical application: Tire belted layer; Tire side; Solid tire; Outer layer of roller; Industrial rubber product; Car tire tread

N339:

Characteristic: Good abrasion resistance; Good extruding performance.

Typical application: Car tire tread; Industrial rubber product and transportation.

N375:

Characteristic: Compared with N339 and N347, it has better reinforcing performance, lower modulus and higher lag.

Typical application: The tire tread of car and truck; Surface layer of conveyor belt; Industrial rubber product.

N351

Characteristic: Good abrasion resistance; Good extruding performance.

Typical application: Car tire tread; Industrial rubber product and transportation.

N539:

Characteristic: Compared with N550, it features lower reinforcing ability, smaller structure, higher lips expansion and larger fill amount.

Typical application: Tire body and inner tire compound; Exturding bar, seal and moulded rubber product.

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 moulded rubber product.

N660:

Characteristic: Compared with N550, it features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount.

Typical application: Tire body and inner tire compound; Normal moulding and extruding application; Monolayer moistureproof product.