Chiyambi cha EPDM
1. Epdm ndi copolymer ya ethylene, propylene ndi kagawo kakang'ono ka conjugated diene.Ndi mtundu wa mphira wa ethylene-propylene.Unyolo waukulu umapangidwa ndi ma hydrocarbons okhazikika omwe ali ndi mankhwala.Imangokhala ndi zomangira ziwiri zopanda unsaturated mu unyolo wam'mbali, kotero ili ndi zabwino zambiri, ndipo imakhala ndi kukana kukalamba bwino monga kukana kwa ozoni, kukana kutentha, komanso kukana nyengo.
2. Itha kugwiritsidwa ntchito kwambiri m'magawo agalimoto, zida zomanga zopanda madzi, waya ndi zingwe zotchingira, ma hoses osagwira kutentha, matepi, zisindikizo zamagalimoto, etc. Ndiwoyenera ngati zinthu zamalo akunja, ndipo ndi oyenera kusangalatsa. m’masukulu a kindergarten, m’mapaki, ndi m’madera.Minda, misewu ndi malo ena, omasuka komanso otanuka, komanso osasunthika, osavala, moyo wautali, wokhala ndi kachulukidwe kakang'ono komanso kudzazidwa kwakukulu.Kusakhazikika kwamitengo ndi kwakukulu, ndipo dera lililonse silili lofanana.