Tape-like magnetic medium
A tape-like magnetic medium comprising a flexible substrate and a magnetic layer thereon which comprises magnetic pigment and polymeric binder. The magnetic layer has a thickness of at least 3 m and a specific surface porosity of at least 80 cm 2 /cm 2 . Also provided are a production process for th...
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| Sprache: | eng |
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| Zusammenfassung: | A tape-like magnetic medium comprising a flexible substrate and a magnetic layer thereon which comprises magnetic pigment and polymeric binder. The magnetic layer has a thickness of at least 3 m and a specific surface porosity of at least 80 cm
2
/cm
2
. Also provided are a production process for the medium and a high-speed process for the production of a copy of a magnetic master tape. |
|---|