Shanghai Yu Hao Chemical Technology Co. shelf Zeon isoprene rubber IR2200, food-grade, genuine original, 1260KG / box, it is called artificial natural rubber, natural rubber which has a similar chemical composition. Can be used for tires, shoes, belts, hoses, adhesives, closed-cell sponge rubber sheet, rubber thread, V belts, molded products, industrial products, impregnated products and medical, food products. These products are quality assurance, excellent price, Welcome to contact us!