FOAMABLE COMPOSITE RESIN PARTICLE FOR FROZEN STORAGE

摘要

A foamable composite resin particle for frozen storage, which comprises a composite resin particle composed of a polyolefin-based resin and a polystyrene-based resin, 7.5-11 wt% of a volatile foaming agent containing pentane that is contained in said composite resin particle, and 0.5-1.5 wt% of adhesive water, said adhesive water sticking to the surface of said composite resin particle.