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Adhesive-Lined Semi-Rigid Poly Tubing - 4:1

Adhesive-Lined Semi-Rigid Poly Tubing - 4:1

Adhesive-Lined Semi-Rigid Poly Tubing: This ultra-​durable polyolefin heat shrink tubing offers superb, unbeatable environmental protection and is ideal for a wide range of electrical wiring applications including wire splices, wire bundles and harness breakouts. Polyolefin heat shrink tubing provides a quick, easy and highly efficient protection solution against a variety of harsh environments for automotive, truck and marine wire splices, harness breakouts and more! NP-​421 adhesive lined  semi-​rigid heat shrink tubing has a 4:1 shrink ratio and meets all required UL specifications. This product comes black in color and in 4' lengths. For additional information and product specifications on this heat shrink adhesive tubing, please reference the Heat Shrink Tubing Selection Guide below.

Tubing Selection Guide

Please click on the product name (or the "More Details" link) to see the product details. Please click "Add to Quote Cart" to add a product to your RFQ.  Click on the Cart icon and then “Submit Quote Request” to submit your RFQ.  If you have additional questions, call 1-​800-​505-​6352.

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  • Product Code: NP-421-300
  • Color : Black
  • Expanded I.D.(inch/mm) : .300 / 7,62
  • Packages : 4' Lengths
  • Recovered I.D. (inch/mm) : .060 / 1,52
  • Recovered Melt Wall (Nominal) : .033 inch 0,84 mm
  • Recovered Outer Wall (Minimal) : .028 inch 0,71 mm
  • Size (inches) : 0.3
Quantity :


 
  • Product Code: NP-421-350
  • Color : Black
  • Expanded I.D.(inch/mm) : .350 / 8,89
  • Packages : 4' Lengths
  • Recovered I.D. (inch/mm) : .080 / 2,03
  • Recovered Melt Wall (Nominal) : .038 inch 0,97 mm
  • Recovered Outer Wall (Minimal) : .033 inch 0,84 mm
  • Size (inches) : 0.35
Quantity :


 
  • Product Code: NP-421-450
  • Color : Black
  • Expanded I.D.(inch/mm) : .450 / 11,43
  • Packages : 4' Lengths
  • Recovered I.D. (inch/mm) : .105 / 2,67
  • Recovered Melt Wall (Nominal) : .043 inch 1,09 mm
  • Recovered Outer Wall (Minimal) : .053 inch 1,35 mm
  • Size (inches) : 0.45
Quantity :


 
  • Product Code: NP-421-.700
  • Color : Black
  • Expanded I.D.(inch/mm) : .700 / 17,78
  • Packages : 4' Lengths
  • Recovered I.D. (inch/mm) : .175 / 4,45
  • Recovered Melt Wall (Nominal) : .060 inch 1,52 mm
  • Recovered Outer Wall (Minimal) : .055 inch 1,40 mm
  • Size (inches) : 0.7
Quantity :



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