N220适用于各种橡胶，耐磨性比N330高10％-20％，能赋予胶粒胶高的拉伸强度和抗撕裂强度，并有一定的导电性。主要用于载重胎、乘用胎的胎面胶，及需要高强度、高耐磨的橡胶制品。

（Applicable to all kinds of rubber, N220 resistance than N330 high 10-20%, it has high tensile strength and glue tear strength, and has certain conductivity. Mainly used for truck tyres, by using tire tread glue, and the need of high strength, high wear-resisting rubber products.）

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