| 摘要 |
PROBLEM TO BE SOLVED: To provide a molded product of an acrylic resin foamed particle that reduces the generation of soot during combustion, is excellent in castability and has high strength, to provide a foamable acrylic resin particle for producing the molded product of an acrylic resin foamed particle and to provide an acrylic resin foamed particle.SOLUTION: The foamable acrylic resin particle contains a physical foaming agent. A base resin constituting the foamable acrylic resin particle comprises a copolymer of a methyl methacrylate component, an acrylic ester component and a styrene component in the respective predetermined ratios. The foamable acrylic resin particle has a water content of 0.5 mass% or less. The acrylic resin foamed particle comprises a copolymer and has a bulk density and an air bubble diameter in the respective predetermined ranges. The molded product of the acrylic resin foamed particle is produced by in-mold molding the foamed particle.SELECTED DRAWING: Figure 1 |
