Eva Polyethylene Vinyl Acetate

Vinyl acetate c4h6o2 cid 7904 structure chemical names physical and chemical properties classification patents literature biological activities safety.

Eva polyethylene vinyl acetate.

Product name cas number. Poly 1 vinylpyrrolidone co vinyl acetate 1 product result. Product name cas number. Also it imparts plastic like properties that enable wax to compete effectively with high quality polymeric coatings.

The food and drug administration fda has stated that ethylene vinyl acetate is safe when used in food production packaging or transportation and it s not an especially dangerous material. The material has low temperature toughness stress crack and uv radiation resistance. United states pharmacopeia usp reference standard. Eva is flexible has good clarity and is resistant to ultraviolet radiation.

Eva mats will have a glossy appearance and are resistant to uv radiation and cracking. Ethylene vinyl acetate or eva material is an elasticized closed cell foam with rubber like softness and flexibility. United states pharmacopeia usp reference standard. Eva ethylene vinyl acetate this copolymer resin can be used in adhesives sealants and coatings.

Biodegradable ethylene vinyl acetate eva plastic is the copolymer of ethylene and vinyl acetate polymers. Pva is a vinyl polymer. It is the basis of many hot melt adhesives when blended with a petroleum wax and a resin tackifier. Ethylene vinyl acetate is a type of plastic a polymer with a wide variety of uses both residential and industrial.

Added during the manufacturing process ecopure enhances the biodegradability of eva plastics and shortens the time plastics that have been disposed of. While the eva foam does not contain any rubber is is commonly referred to as expanded rubber or foam rubber. Poly vinyl acetate was discovered in germany in 1912 by fritz klatte. It s an extremely elastic material that can be processed like other thermoplastics.

Eva foam is also waterproof. Poly ethylene vinyl acetate 1 product result match criteria. Ethylene vinyl acetate eva also known as poly ethylene vinyl acetate peva is the copolymer of ethylene and vinyl acetate the weight percent of vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. 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.

Poly vinyl chloride co vinyl acetate co vinyl alcohol 1 product result.