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3M FP-301 is a heat shrinkable flexible polyolefin tubing that offers an outstanding
balance of electrical, physical and chemical properties for a wide variety of
industrial and military applications. Rated for 275°F(135°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 wire harness
covering, wire marking, wire bundling, component packaging and fire resistant
covering. FP-301 clear tubing provides excellent visibility for component packing.
All FP-301 tubing is split resistant, mechanically tough, easily marked and
resists cold flow.
Application Specifications: UL Recognized and CSA Certified at 600 volts at
257°F(125°C); UL File No. E-39100 and CSA No. 38227. MIL-I-23053/5,
Class 1,2. AMS 3636 (Type I) and AMS 3637 (Type II).