Heat Shrink Tubing Thick Wall w/Adhesive 3:1 Shrink Ratio Description: NTE’s Thick Wall Heat Shrink Tubing is polyolefin based heat−shrinkable tubing suitable for a wide range of telecom and power applications like joints and cable repair. This tough, durable tubing provides protection for electrical connections in the most adverse conditions including direct burial, URD, and submersible installations. Technical Data: Properties Test Method Typical Value Physical Tensile Strength Elongation at Break Longitudinal Change Water Absorption ASTM D 638 ASTM D 638 ASTM D 2671 ASTM D 570 14 N/mm2 400% +0%, −10% Maximum < 0.15% Maximum ISO 846 Meth. A ASTM D 2671 B Rate I Good Chemical Fungus Resistance Copper Corrosion Thermal Continuous Operating Temperature Minimum Shrink Temperature Heat Shock (4 Hours at +250°C) ASTM D 2671 Heat Aging (168 Hours at +150°C) ASTM D 638 Low Temperature Flexibility (−55°C) ASTM D 2671 C −40° to +120°C > +110°C No Dripping, Cracking or Flowing Ultimate Elongation 300% No Cracking (Outer Wall Only) Electrical Dielectric Strength Volume Resistivity ASTM D 2671 ASTM D 257 17kV/mm 10 @ 14 ohm.cm Products Covered: NTE Catalog Number Size (inch) 48” Exp. Rec. Rec. Wall Thickness (mm) I.D. (in mm) 47−400124−BK .470 12 3 2.5 47−400206−BK .790 20 6 2.7 47−400328−BK 1.060 27 8 4.0 47−404013−BK 1.570 40 13 4.0 47−405517−BK 2.000 55 18 4.1 47−407222−BK 2.830 72 22 4.2 47−409029−BK 3.540 90 29 4.3 47−412040−BK 4.720 120 40 4.6 Rev. 12−12