Abstract: A film includes a copolymer having a tetrafluoroethylene-based unit and an ethylene-based unit, in which the film has a haze of from 1.2% to 8.0%, an ultraviolet reflectance of less than 17.0%, and a thickness of from 250 to 400 ?m.

Abstract: To provide a dielectric film which is excellent in dielectric properties and stability in the electric corrosion test and which is suitable for producing a high-precision printed board. A roll film comprising a melt-processable fluororesin as the main component and having a thickness of from 1 to 100 ?m, the dimensional change rate of which is less than 1.0%, in terms of an absolute value, in each of MD and TD, when heated at 150° C. for 30 minutes and then cooled to 25° C., based on the dimension at 25° C.

Abstract: This layered body is a layered body including a film-like base material and an antistatic layer provided on one surface of the base material, wherein a surface of the base material that is contact with the antistatic layer has a surface energy of 35 to 70 mN/m, and a thickness deviation of the antistatic layer is less than 30%.

Abstract: To provide a dielectric film which is excellent in dielectric properties and stability in the electric corrosion test and which is suitable for producing a high-precision printed board. A roll film comprising a melt-processable fluororesin as the main component and having a thickness of from 1 to 100 ?m, the dimensional change rate of which is less than 1.0%, in terms of an absolute value, in each of MD and TD, when heated at 150° C. for 30 minutes and then cooled to 25° C., based on the dimension at 25° C.

Abstract: A film includes a copolymer having a tetrafluoroethylene-based unit and an ethylene-based unit, in which the film has a haze of from 1.2% to 8.0%, an ultraviolet reflectance of less than 17.0%, and a thickness of from 250 to 400 ?m.

Abstract: An agricultural fluorine-resin film and a greenhouse that can increase yield of crops even in high-eave houses are provided. In the agricultural fluorine-resin film containing fluorine-resin, one surface has an uneven surface 1a, a transmittance at a wavelength of from 300 to 800 nm is from 20% to 70%, and a transmittance T2 below is 75% or more. Transmittance T2: Transmittance of a laminate at a wavelength of from 300 to 800 nm, obtained by laminating the resin film and a test film, in which the uneven surface 1a of the resin film is completely filled with water, and the test film which has a thickness of 50 ?m, is formed of only an ethylene-tetrafluoroethylene copolymer, and has a transmittance at a wavelength of from 300 to 800 nm of 94% and an arithmetic average roughness Ra of both surfaces of 0.04 ?m is laminated on the resin film.

Abstract: To provide a dielectric film which is excellent in dielectric properties and stability in the electric corrosion test and which is suitable for producing a high-precision printed board. A roll film comprising a melt-processable fluororesin as the main component and having a thickness of from 1 to 100 ?m, the dimensional change rate of which is less than 1.0%, in terms of an absolute value, in each of MD and TD, when heated at 150° C. for 30 minutes and then cooled to 25° C., based on the dimension at 25° C.

Abstract: An agricultural fluorine-resin film and a greenhouse that can increase yield of crops even in high-eave houses are provided. In the agricultural fluorine-resin film containing fluorine-resin, one surface has an uneven surface 1a, a transmittance at a wavelength of from 300 to 800 nm is from 20% to 70%, and a transmittance T2 below is 75% or more. Transmittance T2: Transmittance of a laminate at a wavelength of from 300 to 800 nm, obtained by laminating the resin film and a test film, in which the uneven surface 1a of the resin film is completely filled with water, and the test film which has a thickness of 50 ?m, is formed of only an ethylene-tetrafluoroethylene copolymer, and has a transmittance at a wavelength of from 300 to 800 nm of 94% and an arithmetic average roughness Ra of both surfaces of 0.04 ?m is laminated on the resin film.

Abstract: To provide a method for producing a formed product comprising a fiber-reinforced composite material which is excellent in flame retardancy and chemical resistance and which can be formed into a complicated shape; and a laminated substrate which is used for the production method. A laminated substrate comprising at least one prepreg layer containing a reinforcing fiber sheet and a resin matrix, and at least one polymer layer containing a fluorinated polymer, wherein at least one interface where the prepreg layer and the polymer layer are in contact with each other is present, and adhesive functional groups are present in the surface of the polymer layer at the interface; and a method for producing a formed product, which comprises forming the above laminated substrate with heating.