HEAT SHRINK – BLACK – POLYOLEFIN 2:1 330FT ROLL 5/8″ ID 16mm #CBHFT6005/8BK330 BLACK POLYOLEFIN 2:1 HEAT SHRINK TUBING. Polyolefin Halogen Free Material. 5/8" ID 16 mm 330 Ft. R OLL. All are F mark. The product is UL recognized at 600V and the file No is E180908. letting us know you are satisfied with it. byJuly 5, 2026