2:1 RATIO 4 inch BLACK HEAT SHRINK 4FT 3M FP301

FP-301 offers an excellent balance of physical, electrical and chemical properties for protecting a wide variety of electronic, electrical, and mechanical applications, such as cable splices, wire marking, harness covering, strain relief, and component packaging. Meets UL/CSA requirements for flame retardance (except Clear), 2:1 shrink ratio, rated for –55°C to +135°C (+275°F) and 600 V continuous operation. Meets MIL-DTL-23053/5 Class 1 or 2 requirements. Minimum Shrink Temperature: 121°C.