| 摘要 |
PROBLEM TO BE SOLVED: To provide a flame-retardant magnetic sheet which gives uniform stable flame retardance. SOLUTION: This magnetic sheet having excellent flame retardancy and corrosion resistance is characterized in that a flat soft magnetic metal and, if necessary, a flame retardant are included in an organic binder having an oxygen index of≥24 and an oxygen permeation coefficient of≤3×10<SP>-17</SP>m<SP>4</SP>(N×s)(25°C) in a dispersed state. The flat soft magnetic metal includes Fe-Cr-based alloys such as Fe-Ni-Cr-based alloy, Fe-Si-Cr-based alloy, and Fe-Ni-Si-Cr-based alloy. COPYRIGHT: (C)2006,JPO&NCIPI
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