Biyu methyl benzamine (BDMA) biyu methyl benzamine (BDMA) ne mai kara kuzari ga polyester polyurethane girma taushi kumfa, polyurethane firiji m kumfa, polyurethane zanen gado da m coatings a polyurethane masana'antu. An yafi amfani a cikin m kumfa, wanda zai iya sa polyurethane kumfa da kyau pre fluidity da uniform kumfa, da kuma kumfa da substrate da mafi alhẽri bonding ƙarfi. A fagen kwayoyin kira, BDMA galibi ana amfani da shi azaman mai kara kuzari, mai hana lalata, acid neutralizer, mai haɓakawa don microscope na yanki na lantarki wanda ke haɗawa a cikin kira na dehydrohydrohalide a cikin magungunan ƙwayoyin cuta, da gishirin ammonium quaternary da cationic surface mai aiki mai ƙarfi bactericide; BDMA a epoxy guduro, yafi amfani da su inganta anhydride, polyamide, aliphatic amine curing tsarin, hanzarta samfurin curing, yadu amfani a epoxy guduro lantarki potting kayan, encapsulation kayan, epoxy bene coatings, marine Paint a matsayin curing totur.