| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite material composition which can form high specific gravity molded articles having extremely good appearances and excellent in mechanical strengths, rigidity, surface hardness, dimensional stability, hydrolysis resistance, chemical resistance and magnetic characteristics. SOLUTION: This composite material composition comprises (A) 100 pts.wt. of polytrimethylene terephthalate resin having an intrinsic viscosity [η] of 0.6 to 2.0 dl/g, (B) 100 to 9,900 pts.wt. of a metal material, and (C) 0 to 50 pts.wt. of a crystal-nucleating agent. COPYRIGHT: (C)2007,JPO&INPIT
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