3M™ FP-301 Heat Shrink Tubing offers an outstanding balance of electrical, physical and chemical properties for a wide variety of applications. This tubing comes in 6 inch pieces at a quantity of 20 pcs/bag and 10 per case. 3M™ FP-301 Heat Shrinkable Flexible Polyolefin Tubing is rated for 275(deg)F(135(deg)C) continuous operation. FP-301 tubing is typically used as a shrink-fit electrical insulation over cable splices and terminations. It is also used for lightweight wir