Eva Rubber Ethylene Vinyl Acetate

It is an extremely elastic and tough thermoplastic of excellent clarity and gloss and with little odor.

Eva rubber ethylene vinyl acetate.

Eva foam is also waterproof. Both these materials have unique properties. Rubber on the other hand provides better traction and does not. The weight percent vinyl acetate usually varies from 10 to 40 with the remainder being ethylene.

The higher the va content the more rubber like the eva resin is. That is an elastomeric polymer that produces materials which are rubber like in softness and flexibility. 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 or eva is a copolymer of ethylene and vinyl acetate with a structure as shown below.

Eva foam is the acronym for the closed cell ethylene vinyl acetate copolymer foam used as an effective substitute for a variety of materials used in production. Ethylene vinyl acetate eva is the copolymer of ethylene and vinyl acetate. Eva ethylene vinyl acetate this copolymer resin can be used in adhesives sealants and coatings. It is a plastic made by combining ethylene and vinyl acetate to create rubber like properties which can be used for shoe soles.

Eva ethylene vinyl acetate has rubber like properties but tends to be softer than rubber which means lesser padding and more flexibility. Eva is a step up from straight polyethylene. It is a suitable substitute for natural rubber vinyl neoprene polyurethane and pvc foams wood composites felts fiberglass and mineral wool. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used.

It is the basis of many hot melt adhesives when blended with a petroleum wax and a resin tackifier. Eva mats will have a glossy appearance and are resistant to uv radiation and cracking. Eva stands for ethylene vinyl acetate. While the eva foam does not contain any rubber is is commonly referred to as expanded rubber or foam rubber.

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. Ethylene vinyl acetate or eva material is an elasticized closed cell foam with rubber like softness and flexibility. Ethylene vinyl acetate copolymer eva properties and applications.