3M 1350F-1 Black Electrical Tape, 0.25" width x 72yd length (1 roll) 3M 1350F Tape is especially suited for applications such as wrapping coils, capacitors, wire harnesses, transformers, shaded pole motors and fractional horsepower motors. It also offers excellent flagging and solvent resistance; good wet grab; smooth, even unwind and is suitable for use on automated equipment. It consists of materials that are represented in many UL Recognized Insulation Systems and has a UL 130 dergree Celsius temperature rating. 3M 1350F Tape is an electrical insulating polyester film tape which meets the flame retardancy requirements of UL 510.