| 摘要 |
<p>Provided is an adhesive sheet that: exhibits excellent weather resistance; has good initial adhesiveness, and good adhesiveness over time, enabling the adhesive sheet to exhibit excellent peelability over time after being exposed outdoors or stored at a high temperature; and has good stress mitigation properties. This adhesive sheet is obtained by forming an adhesive layer on at least one surface of a base layer. The base layer contains at least one layer selected from a whitish layer and a blackish layer. The adhesive layer comprises an adhesive containing a propylene copolymer that contains, as copolymer components, propylene and an alpha-olefin, other than propylene, with a carbon number of two to twelve. The propylene copolymer does not have an endothermic peak at 1 J/g or above for measurements in a temperature range of 0 to 200°C according to differential scanning calorimetry.</p> |
