| abstract |
Provided is a double-sided adhesive tape having an adhesive layer on both sides of a foam base material, wherein the adhesive layer contains an acrylic polymer and a tackifying compound, the tackifying compound is a rosin compound having a softening point of from 130°C to 160°C, the content of the tackifying compound is from 10 mass parts to 40 mass parts per 100 mass parts of the acrylic polymer, the gel fraction of the adhesive layer is from 40% to 65%, and the foam base material has a density of from 0.20 g/cm3 to 0.65 g/cm3. |