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Polyvinyl butyral (or PVB) is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. The major application is laminated safety glass for automobile windshields. Trade names for PVB-films include KB PVB, Saflex, GlasNovations, Butacite, WINLITE, S-Lec, Trosifol and EVERLAM. PVB is also available as 3D printer filament that is stronger and more heat resistant than polylactic acid (PLA).

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  • Polyvinylbutyral
  • Butiral de polivinilo
  • Polyvinyl butyral
  • Poly(butyral vinylique)
  • Polivinilbutirrale
  • Polyvinylbutyral
  • Polivinil butiral
  • 聚乙烯醇缩丁醛
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  • Polyvinyl butyral (or PVB) is a resin mostly used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. The major application is laminated safety glass for automobile windshields. Trade names for PVB-films include KB PVB, Saflex, GlasNovations, Butacite, WINLITE, S-Lec, Trosifol and EVERLAM. PVB is also available as 3D printer filament that is stronger and more heat resistant than polylactic acid (PLA).
  • El butiral de polivinilo, también conocido simplemente como Butiral (PVB), es un compuesto químico resultado de mezclar alcohol de polivinilo (PVA) con butiraldehído. El material resultante es un polímero de gran adherencia y durabilidad, utilizado principalmente en la industria del vidrio.
  • Polyvinylbutyral (PVB) ist ein Kunststoff aus der Gruppe der Polyvinylacetale. PVB wird vor allem als Schmelzklebstoff in Form von Zwischenfolien für Verbund-Sicherheitsglas verwendet.
  • Le poly(butyral vinylique) ou poly(butyral de vinyle) (PVB) est un polymère thermoplastique de synthèse utilisé entre autres pour assembler les verres et fabriquer du vitrage feuilleté. Il est préparé à partir de l'acétate de polyvinyle, en deux étapes : * hydrolyse en forte proportion, voire quasi totale, pour former l'alcool polyvinylique (avec une faible proportion, variable, de groupes acétate résiduels) ; * acétalisation, avec du butanal (butyraldéhyde), pour former le PVB.
  • Il polivinilbutirrale (o PVB) è un materiale plastico preparato facendo reagire alcool polivinilico e butiraldeide. Fisicamente la resina di PVB si presenta sotto forma di granuli o polvere bianca molto fine che è possibile estrudere per formare un film, oppure sciogliere in solventi.
  • O PVB é uma resina usada geralmente para as aplicações que requerem uma adesão forte, que tenha claridade óptica e flexibilidade. A aplicação principal é na produção de vidros laminados, como os do pára-brisas.
  • 聚乙烯醇縮丁醛(PVB)是一種常使用的支撐物,它具有強力的結合力、高光學清晰度、易黏於各種不同的表面、高韌性和高彈性的樹脂。它是從聚乙烯醇與丁醛反應製備。主要的應用是安全夾層玻璃,汽車擋風玻璃。 PVB薄膜為商號包括GlasNovations,Butacite,Saflex產品,S-LEC,Trosifol, KB PVB, Winlite。
  • Polyvinylbutyral of PVB (CAS-nummer 27360-07-2) is een polymeer dat gesynthetiseerd wordt uit polyvinylalcohol. PVB wordt vooral verwerkt tot transparante, klevende folies die tussen de lagen worden geplaatst van gelaagd glas of veiligheidsglas, onder meer ook in ramen van auto's. PVB helpt de energie te absorberen van een impact op het glas en de scherven blijven aan de PVB-laag vastgekleefd.
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