| abstract |
Provided is a resin film which comprises an ethylene/tetrafluoroethylene copolymer and is for use as, for example, a film for rubber plug laminating which is inhibited from breaking during the production of laminated rubber plugs.nThe resin film is characterized by comprising an ethylene/tetrafluoroethylene copolymer and in that the product of the height ΔH (mW/mg) of an endothermic peak obtained by differential thermal analysis and the haze (%) measured at a thickness of 100 µm is 0.1-0.2 (mW/mg·%). |