Ethylene Vinyl Acetate Copolymer Resin Suppliers

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.

Ethylene vinyl acetate copolymer resin suppliers.

As an online chemical database of china chemicals and chemical suppliers our website provides the chemical community with the most competitive promotion prices on the market by connecting chemical buyers directly with chemical manufacturers in china. It is an extremely elastic and tough thermoplastic of excellent clarity and gloss and with little odor. Eva offers good bondability and adhesion to polar substrates in extrusion coating and multi layer film applications. Both effects result in a lowering of the tg of the final copolymer.

These material are used when a combination of softness toughness flexibility and polarity are needed. A wide variety of ethylene vinyl acetate copolymer options are available to you such as other adhesives hot melt adhesives. Ethylene vinyl acetate copolymer eva properties and applications. In addition poly vinyl acetate ethylene vae copolymers possess enhanced toughness flexibility and serviceability.

Ethylene vinyl acetate eva copolymer resins. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. Having outstanding clarity gloss and weather resistance our nipoflex resins offer flexibility over wide temperature ranges as well as high impact strength elasticity and resistance to flex and environmental stress cracking. On a weight basis ethylene is far more effective a fact that is reflected in the low tg of polyethylene homopolymer below 80 c.

Chemical formula diagram. Ethylene vinyl acetate or eva is a copolymer of ethylene and vinyl acetate with a structure as shown below. Ethylene vinyl acetate copolymer eva ethylene vinyl acetate eva is the copolymer of ethylene and vinyl acetate.