JUNBYOG FR PU FOAMyog ib yam khoom, hom kev lag luam thiab kev ua haujlwm zoo Polyurethane ua npuas ncauj. Nws yog haum nrog lub taub hau yas adapter siv nrog ib rab phom ua npuas ncauj lossis straw. Cov npuas yuav nthuav dav thiab kho los ntawm cov dej noo hauv huab cua. Nws yog siv rau ntau yam kev siv hauv tsev. Nws yog qhov zoo heev rau kev sau thiab sealing nrog kev ua haujlwm zoo mounting, siab thermal thiab acoustical rwb thaiv tsev. Nws yog ib puag ncig tus phooj ywg vim nws tsis muaj cov ntaub ntawv CFC.