I-Ethylene Propylene (EPDM)

Inkcazo: I-copolymer ye-ethylene kunye ne-propylene (EPR), idibaniswe ne-comonomer yesithathu ye-adiene (EPDM), i-Ethylene Propylene ifumene ukwamkelwa kweshishini elibanzi ngenxa ye-ozone egqwesileyo kunye neempawu zokuxhathisa iikhemikhali.

Ukusetyenziswa okungundoqo: Usetyenziso oluxhathisayo kwimozulu yangaphandle.Iinkqubo zeziqhoboshi zeemoto.Iinkqubo zokupholisa imoto.Ukusetyenziswa kwamanzi.Iibhanti ze-torque ephantsi.

Uluhlu lobushushu
Umdibaniso oMgangatho: -40° ukuya +275°F
Umdibaniso okhethekileyo: -67° ukuya +302°F

Ukuqina (Unxweme A): 40 ukuya kuma-95

Iimpawu: Xa udityaniswe kusetyenziswa i-peroxide ephilisa ii-agent zenkonzo yobushushu obuphezulu inokufikelela +350°F.Ukumelana kakuhle ne-asidi kunye nezinyibilikisi (oko kukuthi, i-MEK kunye ne-Acetone).

Unyino: Akukho ukumelana nolwelo lwe-hydrocarbon.

I-EPDM inokumelana okubalaseleyo nobushushu, amanzi kunye nomphunga, i-alkali, i-acidic epholileyo kunye ne-oxygen solvents, i-ozone, kunye nokukhanya kwelanga (-40ºF ukuya +275ºF);kodwa ayikhuthazwa kwipetroli, i-oyile yepetroleum kunye negrisi, kunye neendawo ze-hydrocarbon.Le khompawundi yerabha edumileyo idla ngokuba lukhetho lokuqala kwizicelo zebhanti yetorque ephantsi.


Ixesha lokuposa: Apr-04-2023