... 3.Strict inpect OEM high quality silicone product Features: MaterialMVQ, NR, EPDM, FKM(VITON),ACM, NBR,HNBR, FMVQ,CR,… , according to customers' requirementsSize ... requirementsAccording to customer's requirements (eg. Tensile strength, elongation, compression set, high temperature resistance, low temperature resistance, ozone resistance... )Color black, red ...