Raychem TFE & TFER Heat Shrink Tubing: Ultimate Protection in Extreme Conditions

Raychem TFE and TFER heat shrink tubing deliver unparalleled performance in demanding environments. With exceptional resistance to high temperatures, chemicals, and solvents, these heat shrink tubings are the ideal choice for applications where reliability is crucial.

Durability in Extreme Temperatures

With excellent temperature resistance, Raychem TFE heat shrink tubing remains functional in both extreme cold and intense heat. This versatility makes it perfect for applications such as cryogenic systems and high-temperature industrial processes. Moreover, it retains its structural integrity even when exposed to corrosive substances, ensuring long-lasting protection and durability.

Raychem TFE heat shrink tubing is widely used across various industries, including aerospace, automotive, telecommunications, electronics, and oil and gas. It is utilized for wire harnesses, cable insulation, terminal connection protection, and sensitive component safeguarding, providing reliable performance under demanding conditions. Thanks to this versatility, it is an essential solution for professionals seeking durable protection in diverse applications.

Features of Raychem TFE(R) Heat Shrink Tubing

  • Excellent chemical resistance

  • Minimum shrink temperature: 330°C

  • Minimum full recovery temperature: 340°C

  • Operating temperature range: -67°C to 250°C

  • Complies with the RoHS directive

  • High flame resistance

  • 1.8:1 shrink ratio (TFE)

  • 3.2:1 shrink ratio (TFER)

Product dimensions of TFE heat shrink tubing

TFE 1.8:1 ratio – click through to view the products of this type

Type Before Shrink Inner Diameter After Shrink Inner Diameter Wall Thickness
TFE-30-X-STK 0.8mm 0.38mm 0.23mm
TFE-28-X-STK 0.9mm 0.46mm 0.23mm
TFE-26-X-STK 1.1mm 0.56mm 0.25mm
TFE-24-X-STK 1.2mm 0.68mm 0.25mm
TFE-22-X-STK 1.4mm 0.81mm 0.30mm
TFE-20-X-STK 1.5mm 0.99mm 0.30mm
TFE-18-X-STK 1.9mm 1.24mm 0.30mm
TFE-16-X-STK 2.3mm 1.55mm 0.30mm
TFE-14-X-STK 3.0mm 1.83mm 0.30mm
TFE-12-X-STK 3.8mm 2.26mm 0.30mm
TFE-10-X-STK 4.8mm 2.84mm 0.30mm
TFE-8-X-STK 6.1mm 3.58mm 0.38mm
TFE-6-X-STK 7.6mm 4.52mm 0.38mm
TFE-4-X-STK 9.4mm 5.69mm 0.38mm
TFE-2-X-STK 10.9mm 7.06mm 0.38mm
TFE-0-X-STK 11.9mm 8.81mm 0.38mm

Product dimensions of TFER heat shrink tubing

PTFE Heat Shrink Tubing with 3.2:1 ratio – click through to view the products of this type

Size Inner Diameter before Shrinkage Inner Diameter after Shrinkage Wall Thickness
TFER-5/64-X-STK 2.0mm 0.6mm 0.23mm
TFER-1/8-X-STK 3.2mm 1.0mm 0.25mm
TFER-1/4-X-STK 6.4mm 1.6mm 0.30mm
TFER-3/8-X-STK 9.5mm 2.4mm 0.30mm
TFER-1/2-X-STK 12.7mm 3.7mm 0.38mm
TFER-5/8-X-STK 15.9mm 4.5mm 0.38mm
TFER-3/4-X-STK 19.0mm 5.7mm 0.38mm
TFER-1-X-STK 25.4mm 7.1mm 0.38mm
TFER-1-1/4-X-STK 32.0mm 8.8mm 0.38mm

Ordering Information for Raychem TFE and TFER Heat Shrink Tubing

Standard Color: Transparent (-X)


Size Selection: Always order the largest size that will shrink tightly around the part to be covered.


Packaging: Standard lengths of 1200mm


Order Description: Specify the product name, size, and color (e.g., TFE-22-X).

Certifications/Approvals for TFE and TFER Heat Shrink Tubing

Series Military Raychem
TFE, TFER AMS-DTL-23053/12*, Class 3 and 5 RW-2055 (TFE)
DEF. Stan. 59-97 Type 5A (TFE) RW-2054 (TFER)
DEF. Stan. 59-97 Type 5B (TFER)

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