Takaitaccen Bayani:

Abubuwan amfani da rashin amfani na tiyo na PDM: juriya na tsufa, rufin lantarki da juriya na ozone sun yi fice.Kyakkyawan juriya na yanayi, juriya na ozone, juriya mai zafi, juriya acid da juriya na alkali, juriyar tururin ruwa, kwanciyar hankali launi, kaddarorin lantarki, kaddarorin cika mai da yawan zafin jiki.Abubuwan wanke-wanke, naman dabbobi da kayan lambu, ketones da man shafawa duk suna da juriya mai kyau;amma suna da rashin kwanciyar hankali a cikin abubuwan da ake amfani da su masu kitse da kamshi (kamar man fetur, benzene, da sauransu) da mai.Ƙarƙashin aikin dogon lokaci na acid mai mai da hankali, aikin zai kuma rage juriyar tururin ruwa kuma an kiyasta ya fi ƙarfin zafinsa.A cikin 230 ℃ superheated tururi, babu wani canji a bayyanar bayan kusan 100h.Amma a ƙarƙashin yanayi guda, roba mai fluorine, robar silicon, robar silicon fluorine, robar butyl, robar nitrile, da roba na halitta sun fuskanci tabarbarewar bayyanar bayan ɗan lokaci kaɗan.Saboda babu wasu abubuwan da ke maye gurbin polar a cikin tsarin kwayoyin halitta na roba na ethylene-propylene, makamashin haɗin gwiwar kwayoyin yana da ƙasa, kuma sarkar kwayoyin na iya kula da sassauci a cikin fadi da kewayo, na biyu kawai ga roba na halitta da roba butadiene, kuma har yanzu yana iya kasancewa. kiyaye a low yanayin zafi.Ethylene-propylene roba ba shi da ƙungiyoyi masu aiki saboda tsarinsa na ƙwayoyin cuta, yana da ƙarancin haɗin kai, kuma robar yana da sauƙin fure, kuma manne kansa da mannewar juna ba shi da kyau.