摘要 |
<P>PROBLEM TO BE SOLVED: To provide foamable polystyrene-based resin particles which are capable of high foaming without deteriorating moldability, and give a foam molded article having excellent thermal insulation performance and mechanical strength. <P>SOLUTION: The foamable polystyrene-based resin particles comprise a polystyrene-based resin, a volatile foaming agent, and a scale-like silicate having an amount of water deposited thereon of ≥0.3 mass%. <P>COPYRIGHT: (C)2012,JPO&INPIT |