Polyacrylonitrile (PAN) raws li cov pa roj carbon muaj qhov pom kev yog qhov tsis zoo, me me hauv kev muaj peev xwm kub, muag ntawm mos, zoo hauv adiathermancy thiab yooj yim hauv kev ua haujlwm, uas tuaj yeem txuag lub zog zoo. Yog li no, thermal rwb thaiv tsev ntawm lub polyacrylonitrile puag yog qhov zoo tshaj plaws hauv lub tshuab nqus tsev los yog inert, qhov tshwj xeeb, kev ua haujlwm ntawm polyacrylonitrile puag yog ruaj khov nyob rau hauv qhov kub thiab txias, thiab nws yog qhov zoo tshaj plaws rwb thaiv tsev thermal khoom rau lub tshuab ua kom tsev sov.