FIELD: chemistry of polymers. SUBSTANCE: described is new copolymer containing 45-55 mole % of units of tetrafluoroethylene, 10-20 mole % of units of hexafluoropropylene and 25-39 mole % of units of ethylene having melting temperature form 140-170 C. Also described are laminated material temperature form 140-170 C. Also described are laminated material and film. Said copolymers are highly resistant to aggressive media. In combination with relatively low melting temperature, they are therefore suitable for coating or facing of molded products which do not withstand any high temperature load. EFFECT: improved properties of the title products. 8 cl, 6 ex, 1 tbl
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