Medium-Duty Polyolefin Shrink Tubing-- This exceptionally durable, medium-duty polyolefin dual wall heat shrinkable tube is the ideal polyolefin heat shrink tubing solution to effectively and efficiently meet the needs of a broad assortment of cable and wiring applications. Currently available in a wide variety of convenient sizes ranging from .40” to 4.5”, this medium-duty polyolefin heat shrink tubing is abrasion resistant and provides heat shrink ratios that easily accommodate the effective insulating and sealing of large wire transitions, splices and battery cables/wires. Polyolefin UV heat shrink tubing can be installed in no time in virtually any environment with ease, for reliable, long-lasting cable and wire protection every time! NP-700MD polyolefin heat shrink tubing meets all required AMS-DTL-23053/15 polyolefin tubing specifications and is available in Class 2 only. For more information and product details on medium-duty polyolefin dual wall heat shrinkable tube, as well as other polyolefin tubing products available in our current inventory here at Nelco Products, please see the Heat Shrink Tubing Selection Guide below.