COATING FILM PROTECTION SHEET

摘要

PROBLEM TO BE SOLVED: To provide a coating film protection sheet comprising an adhesive that comprises a non-crosslinked rubber-based polymer as a base polymer, with the protection sheet exhibiting great non-contaminating properties as well as increased initial adhesiveness, and having an improved ability to prevent adhesive transfer on a coating film.SOLUTION: The present invention provides a coating film protection sheet 10 comprising a support substrate 1 and an adhesive layer 2 disposed on the support substrate 1. The adhesive constituting the adhesive layer 2 comprises a crosslinked rubber-based polymer as a base polymer, a tackifier resin (T) having a softening point of 120°C or above, and a tackifier resin (T) having a softening point of below 120°C. The mass ratio (T/T) of the tackifier resin (T) content relative to the tackifier resin (T) content has a value of 1.0 or more and 30 or less.