Patent ID: 8252401

Claim:
A release sheet, comprising: a base material having one surface and the other surface; and a release agent layer provided on the one surface of the base material, wherein the release sheet is characterized in that: the release agent layer contains substantially no silicone compound and the release agent layer is constituted of a polymer material containing a first polyolefin-based thermoplastic elastomer of which density is in the range of 0.80 to 0.90 g/cm 3 ; an average thickness of the release agent layer is in the range of 5.0 to 30.0 μm; a Young's modulus of the release agent layer is in the range of 0.1 to 0.3 GPa; and an arithmetic mean deviation of a profile Ra of the other surface of the base material is in the range of 100 to 1800 nm.