Tlhaloso e Khutšoanyane:

Melemo le melemo ea hose ea PDM: ho hanyetsa botsofali, ho kenya motlakase le ho hanyetsa ozone ho ikhetha.Ho hanyetsa boemo ba leholimo bo botle, ho hanyetsa ozone, ho hanyetsa mocheso, ho hanyetsa acid le alkali, ho hanyetsa mouoane oa metsi, botsitso ba mebala, thepa ea motlakase, thepa ea ho tlatsa oli le mocheso oa mocheso oa kamoreng.Lisebelisoa, oli ea liphoofolo le ea meroho, li-ketone le li-grease kaofela li na le khanyetso e ntle;empa li na le botsitso bo fokolang ho lihlapolli tse mafura le tse nkhang hamonate (tse kang peterole, benzene, joalo-joalo) le oli ea liminerale.Tlas'a ketso ea nako e telele ea asiti e koalehileng, ts'ebetso e tla fokotsa ts'ebetso ea mouoane oa metsi 'me ho hakanngoa hore e betere ho feta mocheso oa eona.Ka mouoane o chesang haholo oa 230 ℃, ha ho na phetoho ponahalong ka mor'a hoo e ka bang 100h.Empa tlas'a maemo a tšoanang, rabara ea fluorine, rabara ea silicon, rabara ea silicon ea fluorine, rabara ea butyl, rabara ea nitrile, le rabara ea tlhaho li ile tsa senyeha ka mokhoa o hlakileng ponahalong ka mor'a nako e khutšoanyane.Hobane ha ho na li-substituents tsa polar mohahong oa limolek'hule tsa rabara ea ethylene-propylene, matla a kopantsoeng a molek'hule a tlaase, 'me ketane ea molek'hule e ka boloka ho fetoha ha maemo ka mefuta e mengata, ea bobeli feela ho rabara ea tlhaho le rabara ea butadiene,' me e ntse e ka ba teng. e bolokiloe ka mocheso o tlase.Rabara ea ethylene-propylene ha e na lihlopha tse sebetsang ka lebaka la sebopeho sa eona sa limolek'hule, e na le matla a fokolang a ho kopanngoa, 'me rabara e bonolo ho thunya,' me ho ikamahanya ha eona le ho kopana ha eona ho futsanehile haholo.