Magnetaufzeichnungsmedium

摘要

A magnetic recording medium comprising a non-magnetic support having thereon at least one magnetic layer is disclosed, comprising a dispersion of ferromagnetic particles in a binder; said at least one magnetic layer comprising: (a) a surface comprising abrasive agents having a Mohs' hardness of 6 or more in an average amount of 0.3 to 1.4 particles/ mu m2, and (b) a cutting cross section containing abrasive agents having a Mohs' hardness of 6 or more in an average amount of at least 0.1 particle/ mu m2 greater than said average amount of abrasive agents contained on said surface.