The use or addition of polyvinyl butyral to a system imparts adhesion toughness and flexibility.
Polyvinyl butyral properties data sheet.
Kuraray produces the mowital brand of polyvinyl butyral resins.
It is prepared from polyvinyl alcohol by reaction with butyraldehyde.
Butvar b 72 is a thermoplastic polyvinyl butyral resin which offers a unique combination of properties for coating or adhesive applications.
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.
Safety data sheet section 1.
Identification of the substance mixture and of the company undertaking 1 1 product identifiers product name.
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.
Mowital s outstanding adhesive and film forming properties high bonding power and excellent optical transparency make it a highly versatile thermoplastic.
63148 65 2 1 2 relevant identified uses of the substance or mixture and uses advised against.
Soluble in alcohols organic solvents.
Ac428485000 cas no 63148 65 2 synonyms poly vinyl butyral resin recommended use laboratory chemicals.
Polyvinyl butyral cas no 63148 65 2 material safety data sheet sds msds section 1.
The resin is known for its excellent flexibility film forming and good adhesion properties as well as outstanding uv resistance.
Compatible and cross linkable with epoxies phenolics melamines etc.
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.
Safety data sheet creation date 18 jun 2009 revision date 23 jan 2018 revision number 4 1.
The major application is laminated safety glass for automobile windshields.
Details of the supplier of the safety data sheet.
The properties of pvb like its solubility in solvents and compatibility with binders and plasticizers depend on the degree of acetalisation and polymerization.
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.
Identification product name butvar b 98 cat no.
Trade names for pvb films include kb pvb saflex glasnovations butacite winlite s lec trosifol and everlam.
Identification of the substance mixture and of the company undertaking 1 1.
