| abstract |
(57) [Summary] [Structure] A non-magnetic layer having a thickness tn is provided on a film obtained by laminating a polyester composition containing particles at a thickness t on at least one side of the polyester composition. A tape having an upper layer provided with a thin-film magnetic layer having a thickness of tm, wherein t is 0.1 to 3 μm, tm is 0.1 to 1.5 μm, Further, the magnetic recording tape is characterized in that tm / t is in the range of 0.05 to 8 and tn / t is in the range of 1 to 10. [Effect] By using a special laminated film and setting the tape structure, the thickness of each layer, and the like within a specific range, powder drop from the tape end surface is eliminated, and a magnetic recording tape excellent in dropout characteristics is completed. |