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Poly(ethylene-vinyl acetate) (PEVA), is the copolymer of ethylene and vinyl acetate.
P 4972 (OTTO) Poly(ethylene-vinyl acetate) vinyl 40 wt.% Cas 24937-78-8 - used to make thermoplastic mouthguards that soften in boiling water for a user-specific fit. It is also used for conditioning and waterproofing leather.