... of originGuangdong, ChinaFeatures 1.High temperature resistance up to 300°C, acid and alkali resistance and oil resistance is ... and high vacuum resistance.2.Good electrical insulation, mechanical properties, chemical corrosion resistance, ozone resistance, weather resistance and ... free to contact us, thanks. Details Show mechanical properties air compressor o ring HNBR FKM FPM VITON A VITON ...