| 摘要 |
Provided is a double-sided adhesive tape that comprises a foam substrate having an adhesive layer on both sides thereof and that is characterized in that the foam substrate has a density of 0.45 g/cm3 or less and an interlayer strength of 10 N/cm or more, and, in the adhesive layer, an adhesive tape that is formed by providing an adhesive layer having a thickness of 25 µm to a polyethylene terephthalate substrate having a thickness of 25 µm is crimped to an aluminum sheet in an environment in which the temperature is 23 °C and the relative humidity is 65% RH by rolling a 2 kg roller back and forth one time, and after allowing the result to rest for one hour in an environment in which the temperature is 23 °C and the relative humidity is 50% RH, the 180° peel adhesion as measured at a peel speed of 300 mm/min. is 12 N/20 mm or more. |
