3M BULK 897 Scotch 897 High Performance Filament Tape, 3/4" X 60 yd, Clear Core: 3 inch diameter Backing/carrier: glass yarn reinforced, polypropylene (pp) film Adhesive: synthetic rubber Thickness: 5 mils (carrier, adhesive) Adhesion: 50 ounces per inch (to stainless steel test panel)