... delivery: 1 week EPDM rubber for lighting MaterialNR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA, etc.Hardness30degree-90degreeMode of productionCompression and injectionProduction CapabiltyRubber compression ... UL, FDA, ROSH or REACH approved, and free test slabs and hardness testers can be offered for customer's testingPackageInner plastic bag/outside ...