SURFACE PROTECTIVE FILM

摘要

A surface protective film includes a base material layer and an adhesive layer. The adhesive layer contains a styrene elastomer, a polyolefin and a tackifier. The styrene elastomer includes a hydrogenated or non-hydrogenated vinyl-polyisoprene block. The styrene elastomer contains 5% or more and 30% or less of styrene and 80% or more of triblock copolymer, and glass transition temperature of the styrene elastomer is −40 degrees C. or more and 20 degrees C. or less.