3M 3M Black Modified Neoprene Heat Shrink Tubing NST-2-50'-Black-Spool - 50 ft Length - 2:1 Shrink Ratio - +275 F Shrink Temp NST-2-50'-Black-Spool

The 3M black modified neoprene heat shrink tubing is sold 2 spools per carton and is another quality product from 3M. Has a dielectric strength of 800 v/mil. This product starts out with an inner diameter of 2 in and after heat is applied it reduces in size to 1 in. Along with other changes the wall thickness also changes when this product is used. After use the wall thickness is 0.11 in. The overall length measures 50 ft.