3M™ double coated tape 9579 is a 9.0 mil double coated high density polyethylene with rubber adhesive 760 on a 62 lb white densified kraft liner. High tack, hand tearable double coated film tape with a pressure sensitive adhesive on each side of the carrier. The medium firm synthetic rubber adhesive features very high adhesion to a variety of surfaces, good shear holding power and offers one-piece removal from most substrates. Application idea - core starting on metal cores.