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Heat Shrink Tubing

Our heat shrink tubing is a valued option for insulation, protection, and sealing when compared to taping, molding, or potting. When heated, the heat shrink tubing conforms to the size and shape of the substrate beneath for quick and easy installation. Heat shrink tubing is available in a wide variety of materials, colors, and sizes, and is delivered in easy-to-use forms such as spools, 1.2m lengths, and cut pieces. We can help you select the best product for your application to optimize performance and installation, providing a reliable and robust solution. We also offer customized products to enhance product handling, installation and logistics.

Superior Protection - Single, Dual Wall, Heavy Duty, Specialty Tubing, and More

Single Wall Tubing - Superior insulation, strain relief, and protection against mechanical damage and abrasion.

Dual Wall Tubing - Adhesive lining seals and protects against corrosion.

Heavy Duty Tubing - Enhanced toughness of outer wall combines with adhesive lining for more protection.

Specialty Tubing - Products specially designed with unique features.

Medical Grade Heat Shrink Tubing - Our dual-wall Pebax tubing offers an outer layer that shrinks and an inner layer that flows and bonds into the braid adhering to the PTFE liner, without the need of a process aide such has FEP.

Automotive, Truck, Bus, and Off-Road Vehicle Tubing - Our heat shrink tubing products are designed for demanding environments to provide long-term protection against moisture ingress, corrosion, mechanical damage, and extreme temperature.

Harnessing Tubing - Designed for aerospace and military platforms, these products survive exposure in harsh environments.

Heat Shrink Tubing for Power Systems - TE's Raychem heat shrink tubing for power systems is a tough electrical insulating material, that combines flame-retardant properties with flexibility, abrasion resistance, and a rapid installation technique.

Heat Shrink Joints - TE's Raychem heat shrink joint is based on a triple-extruded heat-shrinkable elastomeric joint sleeve component.

DWFR Heat Shrink Tubing - DWFR tubing can be easily installed using many different types of heating tools, ranging from basic heat guns to conveyor-equipped ovens, for high-volume production environments.

RW-175 Heat Shrink Tubing - Modified polyvinylidene fluoride material provides outstanding abrasion and cut-through resistance.

HT-200 Heat Shrink Tubing - Very-thin-wall insulation and strain relief of multipin connectors, solder joints and other delicate electrical connections and terminations.

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Category   Type   Product Names 
Single Wall Very Flexible  LSTT, VERSAFIT (V2, 3X, V4) 
Single Wall Flexible BRST, DCPT, RP-4800, CGPE-105, RNF-100, TUGA, CGPT, RNF-3000
Single Wall Semirigid  CRN, RT-3
Dual Wall Semi-Flexible  ATUM, DWP-125, HTAT
Dual Wall Flexible CGAT, PTCM, TAT-125, DWTC, RPPM
Dual Wall Semirigid  DSPL, ES2000, SCL, ES1000, FL2500, SCT, RBK, QSZH
Harnessing Elastomers DR-25, NTFR, RW-200, RW-200-E, SFR, SRFR, URHR
Harnessing Fluoropolymers RT555, RT-770, RT-780, RT-790

High-Shrink Ratio - For Maximum Sealing and Protection

Using radiation crosslinking polymers and processes we pioneered, our heat-shrinkable tubings are made of polyolefins, fluoropolymers and elastomers enhanced by radiation cross-linking providing a memory effect and heat-stability. When heated during installation, our tubings shrink to conform to the shape of the substrate on wihc they are installed. These provide dependable insulation, mechanical protection, and strain relief, as well as aesthetic appeal.

Single wall tubings are available in thin wall, medium wall and thick wall versions. With dual wall tubings, an inner wall - either an encapsulant or an adhesive - melts and flows during installation heating, to protect against environmental damage. Encapsulants protect connections and components from splashes and corrosion. Adhesives go a step further, sealing to plastic, metal, rubber or other substrates. You can choose from heat shrink tubings that are highly flexible or semirigid, designed for operation in high- or low-temperature environments, and flame retardant to meet a range of industry standards. They are also offered in various colors.

Environmentally seals protect a wide variety of electrical applications, including back-end connector sealing, breakouts and connector-to-cable transitions. High expansion ratio makes it possible to repair most damaged cable jackets without removing connectors.

Tubing Insulation



Features and Benefits:

  • Spool lengths, nonstandard cut lengths, expanded/recovered I.D's
  • Multiple products are offered in flame-retardant (FR) versions
  • Meet AMS-DTL-23053 and MIL-PRF-46846 standards - Single Wall
  • Comply with AMS-DTL-23053 standards - Dual Wall, Heavy Duty, Harnessing, Special Purpose
  • Most are UL recognized/CSA certified
  • SPC inspection/data on cut pieces
  • Custom specs and tolerances

Applications: Insulation, Protection, Identification and Noise Reduction

  • Shielded splice protection
  • Battery terminal identification and sealing
  • Mechanical protection for hoses
  • Insulation and strain relief for fine gauge wire and fiber optic cables
  • Noise reduction for pipes
  • Moisture, fungus and weather resistant for outdoor applications
  • Thermal insulation of substrates, pipes, hoses and cables

See Also:

Raychem Tubing Products - Selection Guide

Raychem Tubing Products - Catalog

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phone: (800) 400-7041
fax: (978) 658-0278
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