Polly Vinyl Acetate

It is also used in adhesives.

Polly vinyl acetate.

This is no doubt associated with the fact that the glass transition temperature of 28 c is little above the usual ambient temperatures and in fact in many places at various times the glass temperature may be the lower. Most plastics and synthetic materials contain them. Learn more about polyvinyl acetate in this article. Sigma aldrich offers a number of poly vinyl acetate products.

Used as a raw material for polyvinyl alcohol vinyl acetate vinyl chloride copolymer vinyl acetate ethylene copolymer paint binder bubble gum etc. Poly vinyl acetate is too soft and shows excessive cold flow for use in moulded plastics. Poly vinyl acetate was discovered in germany in 1912 by fritz klatte. The monomer vinyl acetate was first produced on an industrial scale by the addition of acetic acid to acetylene with a mercury i salt but it is now primarily made by palladium catalyzed oxidative addition of acetic acid to ethylene.

Polyvinyl acetate is a thermoplastic polymer commonly used in glues paint and a number of industrial adhesives. Poly vinyl acetate pvac is a biocompatible and biodegradable polymer as it has hydrolyzable groups in the side chain also it is non toxic and non carcinogenic owing to its biologically friendly nature it is used in various biomedical application such as artificial organ implant contact lens cardiovascular devices and cartilage skin. Please select more than one item to compare. Polyvinyl acetate a synthetic resin prepared by the polymerization of vinyl acetate.

To be stored in cool dry and ventilated location and protected from light. It is a nonstructural adhesive with low price convenient usage and wide application range. Polymers are essentially large molecules linked together in such a way that they are very strong and durable. View information documentation regarding poly vinyl acetate including cas msds more.

In its most important application polyvinyl acetate serves as the film forming ingredient in water based latex paints. Pva is a vinyl polymer. Search results for polyvinyl acetate at sigma aldrich.