Daim ntawv epoxy resin yog ib lub laminate tau los ntawm kub nias lub epoxy-dawb phenolic resin nrog alkali-dawb iav ntaub rau electricians, thiab muaj siab mechanical thiab dielectric zog, thiab yog haum rau siv raws li ib tug insulating structural tivthaiv nyob rau hauv motors thiab hluav taws xob. khoom siv.Nws tuaj yeem siv rau hauv qhov chaw ntub dej thiab cov roj transformer.