... DuPont & Dow elastomers, neoprene, HNBR, NBR+PVC, natural rubber, SBR, IR, IIR (butyl rubber), CR (neoprene), SBR, AU, ACM, CO, etc. NSF ... directive compliant green products 5) Rapid development line, from drawing, tool design to mold support and samples 6) Customer's design and ...