1/4″ Heat Shrink Tubing – 4′


Availability: In Stock


SKU: HST-005 Manufacturer: Alpha Wire Mfg Part Number: F221B1/4 BK100 Category: Tag:


Heat shrink tubing is a must for neat wiring and cable making! This heat shrink tubing slides over your connection and shrinks down to half its diameter when hot air from a heat gun (or even hair dryer on high) is applied. The tubing measures 1/4″ / 6.35mm diameter before heating and is Flame Resistant, Fluid Resistant, and UV Resistant.



  • Shrinkage Ratio: 2:1
  • Shrink Temperature: 90°C
  • UV Resistant
  • Inner Diameter – Recovered: 0.125″ / 3.18mm
  • Material: Polyolefin (PO), Irradiated
  • Fluid Resistant
  • Flame Resistant
  • Inner Diameter – Supplied: 0.250″ / 6.35mm


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  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: N/A
Programming Skill: N/A

  Product Certifications

  Product Attributes

Weight: 10 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is Final Sale and cannot be returned once purchased. 

More Information:
For more information on our Warranty and Return Policies, please consult our   Terms of Service


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