3M™ Electrical Tape 1157R Log Roll 3" Paper Core, 24 in x 72 yd, 1 Roll/Case Matting It is the most versatile

It is the most versatile version available in that it combines durability and surface conformability to work in the broadest range of facilities with the broadest range of flooring conditions

3M SKU: 7010354707

Translucent blue backing provides easy identification and positioning

3M SKU: 7000119432

3M™ Electrical Tape 1157R Log Roll 3" Paper Core, 24 in x 72 yd, 1 Roll/Case Matting It is the most versatile3M SKU: 7000006149 Lead Time: ~24 days 3M Electrical Tape 1157R is a porous rayon mat tape with acrylic pressure sensitive adhesive that is specifically designed to allow thorough penetration of the impregnating resin inside bobbin wound coils. 100% Rayon fiber backing. Another advantage of 1157R tape is its ability, because of its porosity, to pick up resin and become thicker, making a hard moisture and mechanical barrier on the outside of the coil.