ALL SIZES 1 -100 FT Black Polyolefin 2:1 Heat Shrink Tubing Wire Sleeving UL LOT

2:1 Ratio Polyolefin Black Heat Shrink TubingHigh Quality Flexible Polyolefin Features & Specifications: Color: Black Sizes go by Inner Diameter(ID) Shrink Ratio: 2:1 (Shrinks to 1/2 of its original diameter) Highly Flame Retardant UL224 125° C UL Listed & CSA Certified RoHS Compliance Operating Temperature: -55° C to +135° C (-67° To 275° F) Maximum Continuous use Temperature: 135° C (275° F) Voltage Rating: 600V Applications: Electrical Insulation, Strain Relief, Cable Bonding, Color-Coding, Wire Marking, Corrosion Protection, Solder Insulation, Wire Bunding & more.