Cert: ISO/ TS16949 Name: rubber mounting support Material: EPDM, NBR,NR,MVQ,CR SHA: 40A-90A ... of U.S.A and JIS of Japan Name: rubber mounting support, rubber dumper,rubber absorber, rubber suspension bushing Material : CR ... , EPDM, NBR,SBR, FPM, ACM ,NR,ect Characteristic: Ozone resistant, High/ Low temperature resistant, Aging resistant, Wearable, Great flexibility, ect Market ...