| 摘要 |
PROBLEM TO BE SOLVED: To provide an SMC excellent in glossiness, smoothness and designability, and its molded article. SOLUTION: The sheet molding compound comprises a fiber-reinforced substrate impregnated with an unsaturated polyester resin composition, where the unsaturated polyester resin composition comprises 120-230 pts. mass of aluminum hydroxide or a glass powder based on 100 pts. mass of the total amount of the unsaturated polyester resin and polymerizable monomers, and aluminum hydroxide or the glass powder contains particles of an average particle size of 8-20μm and particles of an average particle size of 1-5μm in the weight ratio of the former to the latter of 55:45 to 5:95. COPYRIGHT: (C)2005,JPO&NCIPI
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