Eva Ethylene Vinyl Acetate Foam
It is a suitable substitute for natural rubber vinyl neoprene polyurethane and pvc foams wood composites felts fiberglass and mineral wool.
Eva ethylene vinyl acetate foam. Eva foam can be shaped with heat glued to other pieces of eva or materials and painted. Ethylene vinyl acetate is a plastic made by combining ethylene and vinyl acetate. 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. Eva can also be made into eva foam with the use of a plasticizer.
Ethylene vinyl acetate or eva material is an elasticized closed cell foam with rubber like softness and flexibility. It is often used in floor and exercise mats sports equipment crafts kickboards life jackets flip flops and more importantly props for cosplay. Ethylene vinyl acetate eva is a closed cell foam. It is produced under pressure by the copolymerization of ethylene and vinyl using free radical catalysts.
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 or eva foam is made from blended copolymers. While the eva foam does not contain any rubber is is commonly referred to as expanded rubber or foam rubber. Eva can also be used in ip intrinsic protection rated products or as an insulating foam.
It s considered to be a safe alternative to pvc. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. The rubber foam is closed cell and therefore impervious to liquids so is ideal for applications such as sealing foam. Eva foam comes in various.
Eva mats will have a glossy appearance and are resistant to uv radiation and cracking. What is eva foam. Ethylene vinyl acetate is a type of plastic a polymer with a wide variety of uses both residential and industrial. Eva foam is a co polymer of ethylene and vinyl acetate.
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. Eva foam is also waterproof. Catalog including eva 2 and 3 lb. It s very soft and elastic and it can be made into a plastic that s like rubber yet extremely tough.