| abstract |
In a laminated body, a surface layer is laminated over a middle layer on a substrate, the thickness of the middle layer is 8 μ m to 40 μ m, the thickness of the surface layer is 0.4 to 1.5 times of the thickness of the middle layer, and the laminated body satisfies the following (A) and/or (B). (A) at 20 DEG C, tan δ (loss tangent) of the middle layer measured under a condition of 1 Hz oscillating frequency is larger than 0.2. (B) at 20 DEG C, the ratio (MG/SG) of the storage elastic modus (MG) of the middle layer in proportion to the storage elastic modus (SG) of the surface layer measured under a condition of 1 Hz oscillating frequency is larger than 0.003 and smaller than 0.14. |