Fashe C9 juzu'i yafi ƙunshi unsaturated aromatic hydrocarbon mahadi irin su vinyl toluene, indene, methylstyrene, Petroleum Resin da dai sauransu C9 aka gabatar a cikin C5 bangaren, Man Fetur da kuma karfinsu na C5/C9 man fetur guduro samu ta copolymerization na biyu tare da. An inganta polar polar, Resin Man Fetur misali Zai iya inganta haɓakawa sosai tare da guduro EVA. Saboda halaye na biyu aliphatic da aromatic resins, Man Fetur Resin yana da kyau solubility a cikin iri-iri na kaushi da inganta zafi juriya da kuma yanayin juriya na aliphatic resins.
C5/C9 resin petroleum ana samar da shi ta hanyar amsawa a zafin jiki. Daidaita daidaituwar rabo na C5 da C9 na iya samun resins tare da kaddarorin daban-daban. Mafi girman rabon C9, Resin Man Fetur shine mafi girma wurin laushi da danko na guduro da ƙananan farashin bromine. Tsarin samar da guduro na copolymer C5/C9, Resin Man Fetur sai dai don buƙatar haɓaka juzu'i na C9 don samun juzu'in C9 mai dacewa, Resin Man Fetur tsarin yana kusan iri ɗaya da na C5 aliphatic resin petroleum.
Gudun man fetur na hydrogenated: Tare da fa'idar aikace-aikacen manne narke mai zafi da kaset ɗin mannewa, ana sanya buƙatun mafi girman buƙatun man fetur akan launi na resin man fetur, Resin man fetur musamman diapers ɗin takarda (wanda za a iya zubar da shi) da samfuran tsafta suna buƙatar buƙatu mai tsabta da mara launi. Gudun man fetur mai hydrogenated ya kasance. Hydrogenation na guduro shine narkar da guduro a cikin wani kaushi marar ƙarfi da hydrogenate a ƙarƙashin yanayin lokaci na ruwa. Mai kara kuzarin hydrogenation da aka saba amfani dashi shine tushen nickel.
