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Label and Heat Shrink Printers

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Heat Shrinkable Tubing

Military Specification (M23053) and Manufacturers' Cross Reference List

Not sure what you need? Try our new Heat Shrink Selector


General Purpose (Single Wall) Heat Shrink Tubing

Heat Shrink Wire markers for Tyco printers
*New product* Textured Heat Shrink Tubing  
Adhesive Lined (Dual Wall) Heat Shrink Tubing
    *New product* High ratio (6:1) heat shrink tubing  


High Temperature and Chemical Resistant Heat Shrink Tubing

  Adhesive Lined Teflon (PTFE) Heat Shrink tubing    


Ultra Thin Wall and Low Shrink Temperature (80°C)Heat Shrink Tubing

Tools and Accessories
IDEA: How to modify heat shrink for use with a large connector and small cable
    IDEA: How to create your own Y-transition heat shrink tube      

What is Heat Shrink Tubing?

Heat shrink tubing is commonly referred to by several different names, including: shrink wrap, shrink band, shrink tubing, heat shrink sleeve, heat shrink sleeves, and heat shrinkable tubing.

Heat-shrinkable products can be found in many places around the world, such as cars, trucks, vans, airplanes, military vehicles, electronics, inside computers, spacecrafts, audio & video, telecommunications, large and small ships, appliances, rail/transit (locomotives, monorails, "people movers"), and many more industries.

Typical applications include: electrical insulation, termination, splicing, cable bundling, color coding, strain relief, wire marking, identification, wire bundling, mechanical protection, corrosion protection, abrasion protection, strain relief, wire and cable management and moisture and weather sealing.

Cable TIE

How is Shrink tubing manufactured?

Basically, a special thermoplastic compound (i.e. plastic pellets) is extruded and made into a tube. The tube is then exposed to high intensity radiation, and expanded to twice its original diameter. This tubing is supplied in what's called the "expanded" state. In some cases the expansion may be greater than 2:1 . Such heat shrink tubes are supplied in an "overexpanded" state. Common types include 3:1 heat shrink , 4:1 heat shrink , and even 6:1 heat shrink. Adhesive lined heat shrink (also known as dual wall heat shrink tubing) is also readily available.

When the heat shrink tube is supplied in an expanded state, it has what is called "memory". This means that when it is exposed to high heat (commonly referred to as the shrink temperature or activation temperature), it will relax back to its original diameter. This is called the recovered state. One must be careful when referring to the diameter, and make sure to specify expanded diameter or recovered diameter. We make it easy for you: Unless stated otherwise, the diameter listed on this site is always Expanded diameter. Also, diameter is always measured as a tube, not flat width.

There are several ways to shrink heat shrink tubing. Contrary to popular belief: a hair dryer will not work. A cigarette lighter will work, but you run the risk of charring the tubing. In most cases a hot air oven or a heat shrink gun (such as Leister or Master or our VT-1100 ) is the ideal heat source. In special cases like PTFE (Teflon®) heat shrink tubing, a blow torch may be required.

Adhesive Polyolefin
What types of heat shrinkable tubing are available?

We offer all varieties of heat shrink tubing, such as: polyolefin, fluoropolymer (PVC, FEP, PTFE, Kynar® PVDF), chlorinated polyolefin (Neoprene®) and highly flexible elastomer (Viton®) heat-shrinkable tubing. Our tubing conforms to all major commercial and military specifications including AMS-DTL-23053 (formerly known as MIL-I-23053), Underwriters' Laboratory (UL) VW-1 flame test, and CSA.

Since our offering is so diverse, regardless of your application, whether it's low temperature (-75C), high temperature (260C), extreme weather or chemicals, we have the solution for you. Need extreme chemical resistance ? Perhaps our PTFE (Teflon), or Viton will be right for you. Do you need outstanding low temperature flexibility? Try Neoprene heat shrink. Do you need to bundle cables in a plenum approved jacketing material? Kynar resin is approved for use (under NFPA-70A) in plenum applications.

Materials are available in thin wall, medium wall or heavy wall configurations, with melt-and-flow adhesives, weather proofing encapsulants, and many different colors, including Yellow/Green stripes for ground identification, and clear PVC tubing (heat shrink and non-shrink). While we normally don't sell heat shrink tubing on a "by the foot" basis, if you require small quantities for sampling or home projects, we will be happy to work with you or refer you to one of our partners .

Custom cutting and printing services (thermal transfer and hot stamp marking) are also available upon request. If you can't find what you're looking for here, call us and we will find it for you.


Heat Guns

VT-1100 with 2 Air Speeds, and a temp. control dial for range of 250°F - 1100°F

Heat Shrink Sleeve



Micro Therm MJ-600 - Pocket sized cordless refillable butane heat source. Great alternative to electric heat guns. Waterproof piezo electronic ignition, safety lock trigger, and a reflector shield for use with heat shrink.

Heat Shrink Printer




Military Specification (M23053) and Manufacturers' Cross Reference List

Not sure what you need? Try our new Heat Shrink Selector

General Purpose and Adhesive Lined Heat Shrink Tubing

2:1 Polyolefin Heat Shrink (most popular)
3:1 Adhesive Lined Heat Shrink (available in 7 colors) 4:1 Polyolefin Heat Shrink  
3:1 Polyolefin Heat Shrink
3:1 Medium Wall Adhesive Lined Heat Shrink 4:1 Adhesive Lined Heat Shrink  
3:1 Flat Heat Shrink (designed for use on Thermal Transfer Printers)
3:1 Heavy Wall Adhesive Lined Heat Shrink 2:1 Adhesive Lined Heat Shrink  
3M™ Heat Shrink Tubing
PVC Heat ShrinkTubing
Fabric Heat Shrink Tubing  


High Temperature and Chemical Resistant Heat Shrink Tubing

  Kynar, PVDF heat shrink PTFE Heat Shrink tubing (/12) FEP Heat Shrink tubing (/11)  
  Diesel Resistant Heat Shrink (DR-25, R-120, /16) Viton Heat Shrink (/13) Neoprene Shrink Tubing (/1)  


Ultra Thin Wall and Low Shrink Temperature (80°C)Heat Shrink Tubing

  Ultra Thin Wall Polyolefin Heat Shrink Tubing Ultra Thin Wall PVC Heat Shrink Tubing Low Shrink Temperature Polyolefin Heat Shrink Tubing  
Tools and Accessories
  Heat guns Custom Printing and Cutting Expandable Braided Sleeving  
  Heat Shrink Crimp Connectors Heat Shrink Tubing Assortment Heat Shrink End Caps  
  Heat Shrink Tape Electrical Tape Cold Shrink Tubing  
  Cable Ties Heat Shrink Printers Hot Melt Glue Guns  

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