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|1. (WO2018203537) IMPACT ABSORPTION SHEET AND DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET|
|Applicants:||SEKISUI CHEMICAL CO., LTD.
|Title:||IMPACT ABSORPTION SHEET AND DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET|
A purpose of the present invention is to provide an impact absorption sheet that has high impact resistance and also exhibits excellent resistance to sebum. Another purpose of the present invention is to provide a double-sided pressure-sensitive adhesive sheet that comprises said impact absorption sheet. The present invention pertains to an impact absorption sheet having an impact absorption layer, wherein the impact absorption layer has a maximum loss tangent (tan δ) value of at least 0.7 in a frequency range of 1.0×103-1.0×106.5 Hz at 23°C, and a crystallinity degree of at least 2%.