Magnetic recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorMasahiko Mori
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Abstract
A magnetic recording medium comprising a support having thereon a substantially nonmagnetic lower layer and a magnetic layer containing a ferromagnetic hexagonal ferrite powder dispersed in a binder provided in this order, wherein the average tabular diameter of the ferromagnetic hexagonal ferrite powder is from 10 to 40 nm, and the friction coefficient of the magnetic layer against an SUS420J pole and a polyoxymethylene (POM) pole is from 0.15 to 0.50.
Claims4
A magnetic recording medium comprising a support having thereon a substantially nonmagnetic lower layer and a magnetic layer containing a ferromagnetic hexagonal ferrite powder dispersed in a binder provided in this order, wherein the average tabular diameter of the ferromagnetic hexagonal ferrite powder is from 10 to 40 nm, and the friction coefficient of the magnetic layer against an SUS420J pole and a polyoxymethylene (POM) pole is from 0.15 to 0.50.
Dependencies are inferred from the claim text.