1) anti-chemical function well. 2) widely used in various industries. 3) stable dimension. 4) strong tension.Applied industry:extensively used in all kinds of industry.such as chemical industry,petroleumindustry,medical technique,food industry,sewage-disposal industry,steel industry,semi-conductindustry and so on. Applied equipment:mechanical sealing,pressure vessel,gas compressor,reaction vessel,heatexchanger,boiler,filter and so on.Main advantage:First,excellent anti-chemical character.It almost applies to all mediums.Second, temperature range is very wide.(Around -30°C to 200°C)Third,anti- compressibility function is very good.Four,long service life.Material:Viton , EPDM,NBR,FFKM,VMQ,PTFE,PU and so on (according to your requirements )Operation conditions:Pressure:<=50MPaTemperature:-30°C ~ 200°C
rubber O ring , PU O ring