PROTECTIVE FILM FOR AUTOMOTIVE WHEEL

摘要

A protective film for automotive wheels which has excellent performances including the following. The protective film has excellent weatherability, and even when the motor vehicle is stored for a long period from completion to delivery, the protective film can be sufficiently prevented from decreasing in adhesive force. The protective film for automotive wheels comprises a base layer and a pressure-sensitive adhesive layer, and is characterized in that the pressure-sensitive adhesive layer has been formed from a pressure-sensitive adhesive composition comprising at least a (meth)acrylic polymer and a crosslinking agent, the (meth)acrylic polymer comprising 40-90 wt.% (meth)acrylic monomer having an alkyl group with 1-14 carbon atoms and, as other constituent monomer ingredient, at least a hydroxylated monomer, and the crosslinking agent being contained in an amount of 0.1-6 parts by weight per 100 parts by weight of the acrylic polymer, and that the pressure-sensitive adhesive layer has a gel content of 60-95 wt.%.