Ethylene-vinyl acetate (EVA), also known as poly (ethylene-vinyl acetate) (PEVA), is the copolymer of ethylene and vinyl acetate. The weight percent vinyl acetate usually varies from 10 to 40%, with the remainder being ethylene. EVA is an elastomeric polymer that produces materials which are "rubber-like" in softness and flexibility. EVA foam is used as padding in equipment for various sports such as ski boots, bicycle saddles, hockey pads, boxing and mixed martial arts gloves and helmets, water-ski boots, fishing rods and fishing reel handles.
ethene, but-3-enoic acid HS Code: 39013000
EVA VS 430 and EVA 3522