摘要 |
<p>Disclosed is a foamed polypropylene resin sheet having a foamed layer comprising a resin material containing a polypropylene resin, wherein the foamed polypropylene resin sheet has a non-foamed layer satisfying the following requirements (i) and (ii): (i) comprising a resin composition which contains a polypropylene resin and a filler and has a melt tension within the range of from 1 to 20 g, and (ii) constituting one surface of the foamed polypropylene resin sheet, wherein the ratio of the basis weight of the foamed layer to the basis weight of the non-foamed layer falls within the range of from 100:1 to 100:100. This foamed sheet is superior in light-weight property and rigidity and also superior in thermoformability.</p> |