6650 Polyimide zaj duab xis / polyamide fiber ntau daim ntawv hloov pauv tau laminate (NHN) yog ib txheej peb-txheej flexible composite rwb thaiv tsev ntawv uas txhua sab ntawm polyimide zaj duab xis (H) yog sib koom nrog ib txheej ntawm polyaramide fiber ntau ntawv (Nomex).Nws yog cov khoom siv hluav taws xob zoo tshaj plaws, chav kawm thermal yog H, nws tseem hu ua 6650 NHN, H chav kawm ntawv rwb thaiv tsev, H chav kawm rwb thaiv tsev, thiab lwm yam.