3m scotch 1245 copper shielding tape 3m 12456 scotch 1245 shielding tape consists of an embossed zinc plated copper foil tape with a conductive acrylic adhesive it is flame retardant to ul standards and the adhesive is resistant to common solvents applications include prevention of static charging and shielding of electro magnetic fields 3m scotch 1245 shielding tape copper 6mm x 165m