| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-adhesive film having firm adhesion strength while having self-adhesiveness.SOLUTION: The self-adhesive film comprises an adhesive layer formed of a self-adhesive thermoplastic elastomer composition containing the following (a) to (d) components on a substrate. The components are: (a) an unmodified polystyrene thermoplastic elastomer; (b) a modified polystyrene thermoplastic elastomer that is reactive with an epoxy group; (c) a plasticizer; and (d) a silane coupling agent having an epoxy group. |
