... , viton(FKM), neoprene, HNBR, NBR+PVC, NBR, natural rubber, SBR, IR, IIR(butyl rubber), CR (neoprene), EPDM, SBR, AU, ACM, CO; wide ... rubber products, especially O-rings series. We supply the best products and service with the competitive price. Remark: rapid casting& prototyping Fluorine Rubber ...