| 摘要 |
A magnetic recording medium which comprises a substrate and a magnetic layer comprising a magnetic powder, a resinous binder, a lubricant and optionally a non-magnetic abrasive being formed on at least one surface of the substrate, characterized in that the lubricant comprises an ester of an unsaturated higher fatty acid with an alcohol having 6 to 16 carbon atoms, which has improved wear resistance in a wide temperature range.
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