SHOCK ABSORBING SHEET SHOCK ABSORBING ADHESIVE SHEET DOUBLE-SIDED SHOCK ABSORBING ADHESIVE SHEET FOR AFFIXING FRONT PLATE DOUBLE-SIDED SHOCK ABSORBING ADHESIVE SHEET FOR AFFIXING BACK PLATE AND DOUBLE-SIDED SHOCK ABSORBING ADHESIVE SHEET FOR AFFIXING BACKLIGHT UNIT

摘要

The present invention provides an impact-absorbing sheet having excellent impact resistance, which is preferably used as a base material of a pressure-sensitive adhesive sheet for adhering and fixing a component constituting a portable electronic device to an apparatus main body. Another object of the present invention is to provide a shock-absorbing adhesive sheet having the shock-absorbing sheet, a shock-absorbing double-sided adhesive sheet for fixing the front plate, a shock-absorbing double-sided adhesive sheet for fixing the back plate, and a shock- . The present invention is an impact absorbing sheet having at least one layer of an impact absorbing layer having a maximum value of loss tangent tan delta of at least 0.84 at a frequency of 1.0 x 10 ⁴ to 1.0 x 10 ^6.5 Hz at 23 캜.