3M™ VHB™ Tape 4936F, conformable foam, multi-purpose acrylic adhesive, gray, thickness 0.025 in. (0.64 mm), clear PE film liner. UL 746C - File MH17478. 3M™ VHB™ Tape 4936F, bonds to wide variety of high and medium surface energy substrates, plasticizer resistant. UL 746C - File MH17478.