| abstract |
Provision of a composition excellent in heat resistance, low outgassing properties, and peelability. A composition containing the following (A) to (E) components. (A) component number average molecular weight of 1000 or more (meth) acrylate, (B) component number average molecular weight of less than 1000 monofunctional (meth) acrylate, (C) component number average molecular weight of less than 1000 polyfunctional (meth) acrylate rate, (D) component photoradical polymerization initiator, (E) component fluorine-based compounds, non-radically polymerizable silicone-based compounds, and at least one type of releasability imparting compound selected from olefin-based compounds. |