| abstract |
The present invention provides a foaming resin composition excellent in dispersibility and moldability. The foaming resin composition of the present invention includes a polyolefin, polylactic acid, a modified polyolefin containing a carbonyl group in the molecule, a layered silicate, and a filler. The polyolefin includes polypropylene and / or polyethylene. The content of the whole resin composition is 30% by weight or more and 80% by weight or less, and the polylactic acid has a content of 3% by weight or more and 40% by weight or less based on the whole resin composition. The modified polyolefin containing a carbonyl group has a content of 1% by weight or more and 20% by weight or less with respect to the entire resin composition, and the layered silicate has a content of 10% by weight or more and 40% by weight with respect to the entire resin composition. %, And the filler has a density different by 0.20 g / cm 3 or more with respect to the density of the layered silicate, The content is 0.01% by weight or more and 0.5% by weight or less. |