Certification : ISO/ TS16949 Name:Teflon coating plastic plug Material :EPDM, NR, IIR,MVQ,FPM,CR,ect market:China, ... of China ,D-2000 of U.S.A and JIS of JapanName: Teflon coating plastic plugMaterial : EPDM, NR, IIR, MVQ, FPM, CR ... resistant, Wearable, Great flexibility,ect. Market: The USA , Japan, Europe and so on Hardness: 40-90SHATemperature: -60oC-+180oCPackage: Carton or caccording ...