Safety data sheet section 1.
Polyvinyl butyral properties data sheet.
The use or addition of polyvinyl butyral to a system imparts adhesion toughness and flexibility.
Product identifier identification number name of the substance polyvinyl butyral trade name of the mowital substance 68648 78 2 cas number registration number product grades covered by this safety data sheet see below.
Identification of the substance mixture and of the company undertaking 1 1 product identifiers product name.
Mowital s outstanding adhesive and film forming properties high bonding power and excellent optical transparency make it a highly versatile thermoplastic.
Polyvinyl butyral is a resin mostly used for applications that require strong binding optical clarity adhesion to many surfaces toughness and flexibility.
Safety data sheet creation date 18 jun 2009 revision date 23 jan 2018 revision number 4 1.
Butvar b 72 is a thermoplastic polyvinyl butyral resin which offers a unique combination of properties for coating or adhesive applications.
Pvb is also available as 3d printer filament that is stronger and more heat resista.
Soluble in alcohols organic solvents.
Some of these properties for which butvar is widely used are outstanding binding efficiency optical clarity adhesion to a large number of surfaces and toughness combined with flexibility.
Uses advised against food drug pesticide or biocidal product use.
Polyvinyl butyral pvb is a clear colorless amorphous thermoplastic obtained by condensation reaction of polyvinyl alcohol and butyraldehyde.
Plates sheets film foil and strip of polyvinyl butyral non cellular and not reinforced laminated supported or similarly combined with other materials exports by country in 2019.
Polyvinyl butyral cas no 63148 65 2 material safety data sheet sds msds section 1.
63148 65 2 1 2 relevant identified uses of the substance or mixture and uses advised against.
The major application is laminated safety glass for automobile windshields.
Pvb retains the clarity of the coating and offers reactive hydroxyl sites for crosslinking with thermoset systems.
It is prepared from polyvinyl alcohol by reaction with butyraldehyde.
Ac428485000 cas no 63148 65 2 synonyms poly vinyl butyral resin recommended use laboratory chemicals.
Identification of the substance mixture and of the company undertaking 1 1.
Trade names for pvb films include kb pvb saflex glasnovations butacite winlite s lec trosifol and everlam.
The properties of pvb like its solubility in solvents and compatibility with binders and plasticizers depend on the degree of acetalisation and polymerization.
Compatible and cross linkable with epoxies phenolics melamines etc.
Kuraray produces the mowital brand of polyvinyl butyral resins.
