SV312 PU Sealant yog ib qho khoom siv polyurethane cov khoom tsim los ntawm Siway Building Material Co., LTD.Nws reacts nrog noo noo nyob rau hauv cov huab cua los tsim ib hom elastomer nrog lub zog siab, kev laus, kev co, qis thiab corrosive kuj zog.PU Sealant tau dav siv los koom rau pem hauv ntej, nraub qaum thiab sab iav ntawm lub tsheb thiab tseem tuaj yeem ua kom muaj qhov sib npaug ntawm cov iav thiab cov xim hauv qab.Feem ntau peb yuav tsum tau siv rab phom sealant los nias tawm thaum nws zoo li hauv kab lossis hlaws.