N330 can reinforce the strong performance and endow with colloidal particle better strongly extending performance, anti- rends performance, higher resistance to wear and elasticity. It is mainly used in the tread rubber, the curtain cloth rubber, radial tire,bias tire,sidewall rubber and other high quality rubber products.
N220 is suitable for each kind of rubber, the resistance to wear is higher than N330 10%-20%, it makes colloidal p