Aboutthisproduct:AsbestosPTFEpackingismadeofwhiteasbestosfiberco***impregnatedwithPTFEdispersion(additionoflubricantisoptional).Softintexture,thismaterialissuitableforsealingpumpsforliquidchemicals.However,packingimpregnatedwithlubricantsisrecommendedforusewithreciprocatingpumpsorforsealinginplaceswherelinearvelocityisupto10m/s.Applicationconditi***:1)Max.workingtemperature:-75~260oC2)Max.workingpressure:2Mpa（rotarypump）Max.workingpressure:4Mpa（reciprocatingpump）Max.workingpressure:7Mpa（valve）3)PHvalue:0-144)Linearspeed:0-10m/s（rotarypump）Linearspeed:0–2m/s（reciprocatingpump）Linearspeed:0–2m/s（valve）5)CrossSection:1/8"~2"6)Density:1.35~1.45g/ccInnerpacking:5or10kg/rollOuterpacking:incart***orwoodencases)