| 摘要 |
A recording medium comprising a magnetic material inside, and having a Taber abrasion amount of 10 mg or less. Also provided is a recording medium comprising a magnetic material inside, and having, in an environment of 23° C. and 50% RH, a surface electroresistivity of 1×109 Omega/sq to 2×1011 Omega/sq and a volume electroresistivity of 1×1010 Omegacm to 2×1012 Omegacm. |
