abstract |
(57) [Problem] To provide a plate-like foam having a high closed cell ratio, a low density, and a beautiful appearance. SOLUTION: A plate-like foam comprising a modified polypropylene resin composition obtained by melt-kneading a polypropylene resin, an aromatic vinyl monomer, an isoprene monomer, and a radical polymerization initiator, and a method for producing the same. |