Hoʻohana ʻia ka propylene glycol no nā noi like e like me nā glycols ʻē aʻe.
He mea waiwai nui ka propylene glycol no ka polyester unsaturated, resin epoxy, a me ka resin polyurethane. ʻO ka nui o ka hoʻohana ʻana ma kēia wahi e pili ana i ka 45% o ka pau ʻana o ka propylene glycol. Hoʻohana nui ʻia kēlā polyester unsaturated no nā plastic i hoʻoikaika ʻia a me nā uhi uhi. He mea maikaʻi loa ka propylene glycol i ka viscosity a me ka hygroscopicity a ʻaʻohe mea ʻawaʻawa, a no laila ua hoʻohana nui ʻia e like me ka hygroscopic agent, antifreeze, lubricants a me nā solvents i ka meaʻai, pharmaceutical a me ka ʻoihana hoʻonaninani. I ka ʻoihana meaʻai, hoʻopili ʻia ka propylene glycol me ka momona momona e hāʻawi i ka propylene ester o nā momona momona, a hoʻohana nui ʻia e like me ka mea emulsifier ai; He mea hoʻoheheʻe maikaʻi ʻo propylene glycol no nā mea ʻono a me nā puaʻa. Hoʻohana pinepine ʻia ka propylene glycol ma ke ʻano he solvents, softeners and excipients, etc. Hoʻohana pū ʻia ʻo propylene glycol ma ke ʻano he mea hoʻoheheʻe a me ka mea palupalu no ka mea hoʻonaninani no ka mea he maikaʻi ka hoʻoheheʻe ʻana me nā mea ʻala like ʻole. Hoʻohana pū ʻia ʻo propylene glycol e like me nā mea hoʻomaʻemaʻe paka, nā mea antifungal, nā mea hoʻomaʻamaʻa meaʻai lubricants a me nā solvents no ka ʻīnika hōʻailona meaʻai. ʻO ka hoʻonā wai o propylene glycol kahi mea hana anti-freeze maikaʻi.