TDI-80: Haholo-holo e bolela motsoako o nang le 80% ka boima ba diosocytata le 20% ka bongata ba li-diisocynate. Ka linako tse ling e tsejoa e le mofuta oa linoko tsa nasolicanate, e tsejoang hape e le Tolueneate, Methylene Dianocynate, kapa Methyl Phenylene Diisocynate. Ho hlophisoa ha Toluene ho hlahisa Daniristotoeuene, e fokotsehileng ho fumana daluene damine. TDI e fumanoa ka ho etsa daluene diamine e nang le phosgene. Mokelikeli o se nang mebala. Ho na le monko o monate. Mebala e feroleloang ke khanya ea letsatsi. Sodium hydroxide kapa Minationary aines e ka baka polymerication. Rea kenya metsi ho hlahisa khabone. E ka fosahetse le ethanol (ho bolaoana Chefo. Ho na le monyetla oa mofetše. Hoa khothatsa.