| 摘要 |
PROBLEM TO BE SOLVED: To provide a material which is suitable for components of OA equipment and electronic equipment, having a stable surface resistivity in a semiconducting region, and is excellent in mechanical characteristics and dimensional characteristics. SOLUTION: This polyamide-imide resin composition is obtained by blending (A) a polyamide-imide resin, (B) carbon fibers, (C) glass fibers and/or glass beads, and (D) graphite, wherein the content of the resin (A), the total contents of the carbon fibers (B) and the constituent (C), and the content of the graphite (D) are 50-80 pts.wt., 50-20 pts.wt., and 1-10 pts.wt. respectively based on 100 pts.wt. total contents of the constituents (A), (B) and (C) and wherein the constituent (B) accounts for 30-70 wt.% of 100 wt.% total of the constituent (B) and the constituent (C). COPYRIGHT: (C)2005,JPO&NCIPI
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