LPG jẹ gaseous ni iwọn otutu yara ati titẹ. Ni kariaye, LPG maa n jẹ gaasi mimọ ni irisi propane mimọ ati butane mimọ, eyiti a gbe nipasẹ liquefaction cryogenic ninu awọn tanki ti o tutu; abele, LPG jẹ o kun kan adalu gaasi, propane-butane, ati olefin, eyi ti o ti gbe nipasẹ liquefaction ni titẹ awọn tanki.