... .Strict inpect OEM high quality silicone product Features: MaterialMVQ, NR, EPDM, FKM(VITON),ACM, NBR,HNBR, FMVQ,CR,… , according to customers' requirementsSize According ... to customer's drawingsHardness30 - 90 ±5 Shore APerformance requirementsAccording to customer's requirements (eg. Tensile strength, elongation, compression set, high temperature resistance ...