Polyvinyl Butyral Resin (PVB) ndi mankhwala omwe amapangidwa ndi polyvinyl mowa ndi butadhyde pansi pa asidi catalytic.Chifukwa mamolekyu a PVB ali ndi nthambi zazitali, amakhala ndi kufewa kwabwino, kutentha kwagalasi kochepa, mphamvu yotambasula kwambiri komanso mphamvu zotsutsana ndi zotsatira.PVB imakhala yowonekera bwino kwambiri, kusungunuka kwabwino, komanso kukana kuwala, kukana madzi, kukana kutentha, kukana kuzizira, komanso kupanga filimu.Lili ndi magulu ogwira ntchito omwe amatha kuchita zinthu zosiyanasiyana monga acetylene-based saponification reactions, vinegarization ya hydroxyl, ndi sulfonic acidization.Zimakhala zomatira kwambiri ndi galasi, zitsulo (makamaka aluminiyamu) ndi zipangizo zina.Chifukwa chake, chakhala chikugwiritsidwa ntchito kwambiri popanga magalasi otetezera, zomatira, pepala lamaluwa la ceramic, pepala la aluminiyamu zojambulazo, zida zamagetsi, zopangira magalasi, othandizira othandizira nsalu, etc., ndikukhala chinthu chofunikira kwambiri chopangira utomoni.
PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Series: PVB(Polyvinyl Butyral Resin) 1A/PVB(Polyvinyl Butyral Resin) 3A/PVB(Polyvinyl Butyral Resin) 6A
CAS: 63148-65-2