| 摘要 |
PURPOSE: To provide a polypropylene resin composition improved in transparency and image clarity and having such excellent processability that it can give a stretched film without encountering problems such as sheet edge roughness, sheet break in stretching, uneven stretch of film and break by stretching when it is molded into a sheet and to provide a stretched polypropylene film. CONSTITUTION: The polypropylene resin composition comprises 100 pts.wt. crystalline polypropylene, 0.0001-0.1 pt.wt. graphite fluoride and 0.005-0.4 pt.wt. talc having a mean particle diameter of 0.1-10μm, and the polypropylene sheet made thereof, and the stretched polypropylene film prepared by stretching the sheet at least uniaxially, are also provided.
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