Definition Of Ethylene Vinyl Acetate

47 but elevated temperature and presence of some additives for example high amounts of clay cause the production of pungent acetic acid odor which is a product of thermal degradation of ethylene vinyl acetate copolymer.

Definition of ethylene vinyl acetate. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. Vinyl acetate is the acetate ester of vinyl alcohol. Ethylene vinyl acetate copolymer does not have an acid odor if it is not thermally degraded. Ethylene vinyl acetate offers good low temperature flexibility.

Ethylene vinyl acetate properties ethylene vinyl acetate is a flexible and transparent thermoplastic. What does ethylene vinyl acetate mean. Eva shows good barrier and stretch properties. Meaning of ethylene vinyl acetate.

The copolymer of ethylene and vinyl acetate. Since vinyl alcohol is highly unstable with respect to acetaldehyde the preparation of vinyl acetate is more complex than the synthesis of other acetate esters. Change in the market has affected the global platform. Ethylene vinyl acetate is a type of plastic a polymer with a wide variety of uses both residential and industrial.

Information and translations of ethylene vinyl acetate in the most comprehensive dictionary definitions resource on the web. 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 vinyl acetate ethylene vae copolymer has analyzed and published the latest report on the global vinyl acetate ethylene vae copolymer market. Along with the vinyl acetate ethylene vae copolymer market numerous other markets are also facing similar situations.

The ethylene vinyl acetate copolymer research work report covers a brief introduction to the global market. Ethylene vinyl acetate also known as eva is the copolymer of ethylene and vinyl acetate the weight percent vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. It is a polymer that approaches elastomeric materials in softness and flexibility yet can be processed like other thermoplastics the material has good clarity and gloss barrier properties low temperature. It shows good chemical resistance.

Eva is used in several applications thanks to the varied properties it possesses.