(1)the use of this product is mainly used for the tire thread ,expecially in the high-speed passager car tire thread and so on
(2)the FDA for general usage and reinforcement properties and dispersion in the rubber compound and the N220 quite ,while the wear resistance of the subber is better than N220 in the N 110 series carbon in the processing of this product better performance
(3)N200 series : N220,N219,N220,N234,N293,N299