| 摘要 |
PROBLEM TO BE SOLVED: To provide a polypropylene-based resin foamed sheet which can suitably be used for obtaining molded articles excellent in the visibility of articles received therein because of having excellent transparency. SOLUTION: This polypropylene-based resin foamed sheet is characterized by having a density of 90 to 180 kg/m<SP>3</SP>, a basis weight of 0.15 to 0.40 g/m<SP>2</SP>, one to four foamed cells in the thickness direction, and a total light transmittance of >60% measured according to JIS K 7361-1. The molded article having the characteristics is obtained by thermally molding the polypropylene-based resin foamed sheet. COPYRIGHT: (C)2008,JPO&INPIT
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