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PTFE Thin Wall 2:1 Shrink Tubing

PTFE Teflon 2 to 1 Shrink Tubing
Material Properties
Zeus® PTFE (polytetrafluoroethylene) 2:1 heat shrink thin wall tubing provides an effective technique for encapsulating and protecting wires, cables and other critical components exposed to volatile environments. Provided in an expanded state, this material can be shrunk through heat application to create a tight, protective sleeve for material subjected to extremes of heat, corrosion, shock, moisture or other acute environmental conditions. PTFE possesses the lowest coefficient of friction making it ideal for applications needing lubricious material. It is chemically resistant to all common solvents, acids and bases, chemically inert and has a high dielectric strength over a broad temperature range. This tubing can be sterilized chemically and is auto-clavable. The minimum shrink temperature for PTFE tubing is approximately 654°F to 670°F (346°C to 354°C).

Markets & Applicationss ▼
PTFE heat shrink thin wall tubing serves critical functions in several industries including the aerospace, automotive, electrical, fluid transfer, fiber optics and medical fields. Concerning the aerospace industry, polymers are increasingly used in aircraft design due not only to their exceptional characteristics for volatile environments, but also because the material is cost-efficient and lightweight. Heat shrink products are used in wire harness applications and also provide seamless coverings to composite forming mandrels. They are also used for fiber optic, hydraulic, wire coating and sealing solutions. These aerospace applications are just a few of many possible applications for heat shrink tubing. Contact us if you are concerned about the suitability of this product in your application.

Custom Fabrication & Contract Manufacturing ▼
Component Supply offers PTFE heat shrink thin wall tubing with a 2 to 1 shrink ratio in 4-foot lengths. This product can be ordered in spools and in custom Pantone colors for production run quantities. However, our proprietary processes and equipment give us the expertise to produce customer-specific lengths, which precisely fit the items needing coverage and make them as effective as possible in their application. Our cuts are straight, maintain the integrity of the tubing dimensions and hold tight tolerances. Minimum quantities may apply depending on current stock. For more custom fabrication information, please contact a Component Supply representative who can inform you of the best options for your specific application.

Quality, Compliance, & Regulatory ▼
RoHS, REACH, and Prop 65 compliance statements are available upon request at the time of order.

About Our Manufacturer ▼
Zeus Industrial Products is a global leader in advanced polymer solutions, helping customers overcome complex design and engineering challenges for over 50 years. With manufacturing and sales facilities across three continents, Zeus can develop and deliver customized polymer solutions for companies in the medical, automotive, aerospace, fiber optics, energy, and fluid management markets. In addition, capabilities extend to contract design and manufacturing services serving the medical device industry. Headquartered in Orangeburg, SC, USA, Zeus employs over 1,800 people worldwide across its facilities in Aiken, Columbia, Gaston, and Orangeburg, South Carolina; Branchburg, New Jersey; Chattanooga, Tennessee; San Jose, California; Guangzhou, China; and Letterkenny, Ireland.

Related Products & Technical Information ▼
Polyester mesh assortment
Zeus® PTFE 2:1 Shrink Tubing Thin Wall - Dimensions in Inches
Part Number AWG Size Min. Expanded ID Recovered ID Recovered Wall* Price/4ft Price/*-48 25 pcs /*-4825 50 pcs /*-4850
SM2TTW-24 24 0.050 0.027 0.010 +/-0.002 10.02 9.35 8.68
SM2TTW-22 22 0.055 0.032 0.010 +/-0.002 10.31 9.62 8.93
SM2TTW-20 20 0.060 0.039 0.010 +/-0.003 10.68 9.97 9.26
SM2TTW-19 19 0.065 0.043 0.010 +/-0.003 11.06 10.33 9.59
SM2TTW-18 18 0.076 0.049 0.010 +/-0.003 11.35 10.60 9.84
SM2TTW-17 17 0.085 0.054 0.010 +/-0.003 11.74 10.95 10.17
SM2TTW-16 16 0.093 0.061 0.010 +/-0.003 12.00 11.20 10.40
SM2TTW-15 15 0.110 0.067 0.010 +/-0.003 12.36 11.54 10.71
SM2TTW-14 14 0.120 0.072 0.010 +/-0.003 12.84 11.98 11.13
SM2TTW-13 16 0.140 0.080 0.010 +/-0.003 13.08 12.21 11.34
SM2TTW-12 12 0.150 0.089 0.010 +/-0.003 16.44 15.34 14.25
Part Number AWG Size Min. Expanded ID Recovered ID Recovered Wall* Price/4ft Length/*-48 20 pcs /*-4820 50 pcs /*-4850
SM2TTW-11 11 0.170 0.101 0.010 +/-0.003 19.44 18.14 16.85
SM2TTW-10 10 0.191 0.112 0.010 +/-0.003 22.44 20.94 19.45
SM2TTW-09 9 0.205 0.124 0.015 +/-0.004 24.84 23.18 21.53
SM2TTW-08 8 0.240 0.141 0.015 +/-0.004 27.24 25.42 23.61
SM2TTW-07 7 0.270 0.158 0.015 +/-0.004 30.00 28.00 26.00
SM2TTW-06 6 0.302 0.178 0.015 +/-0.004 32.16 30.02 27.87
SM2TTW-05 5 0.320 0.198 0.015 +/-0.004 34.80 32.48 30.16
SM2TTW-04 4 0.370 0.224 0.015 +/-0.004 37.56 35.06 32.55
SM2TTW-03 3 0.390 0.249 0.015 +/-0.004 40.80 38.08 35.36
SM2TTW-02 2 0.430 0.278 0.015 +/-0.004 45.60 42.56 39.52
SM2TTW-01 1 0.450 0.311 0.015 +/-0.004 50.52 47.15 43.78
SM2TTW-00 0 0.470 0.347 0.015 +/-0.004 63.96 59.70 55.43


*Wall will be less if tubing is restricted during shrinkage.
Minimum quantities may apply depending on stock, call 931-761-4000 or email.