| abstract |
Propylene-butylene-ethylene copolymer resin having a melt index of 1 to 20 (g / 10 minutes) and a melting point of 130 to 180 ° C .; 0.01 to 1.0 parts by weight of a sulfonate compound, an amine compound, and a carboxylate compound, respectively, based on 100 parts by weight of the copolymer; And an olefin system prepared by melt-mixing a mixture including at least one selected from inorganic compounds consisting of titanium, talc, barium sulfate, calcium carbonate, and mica based on 100 parts by weight of the copolymer resin, followed by extrusion molding. The unstretched white film is excellent in dimensional stability, antistatic property, light resistance, surface optical properties, and post-processing properties such as printing, lamination, cutting, and sealing, and is useful as a substrate for various labels, packaging materials, decorative materials, and the like. |