... property 3 RoHS directive 1) Available material: materials for silicone, NBR, fluorosilicone,viton (FKM), viton DuPont & Dow elastomers, neoprene, HNBR ... , NBR + PVC, natural rubber, SBR, IR, IIR (butylrubber), CR (neoprene), SBR, ... accepted 7) Available in various sizes and colors Insulation rubber mat