Raychem TTMS Heat Shrink Tubing: Durable and Versatile

The Raychem TTMS heat shrink tubing from TE Connectivity is designed for wire and cable identification. Made from durable, flame-retardant, radiation cross-linked heat-shrinkable polyolefin, this tubing offers optimal performance and reliability. Thanks to its continuous format, it is easy to print and package, making it ideal for use in various industries.

Product Features and Applications

  • TTMS and TTMS-MP: Thin-walled, lightweight, and quick recovery with a 3:1 shrink ratio. The -MP model features a more open profile for easier installation.
  • TTMS-2X: Thicker and more robust, with a 2:1 shrink ratio, perfect for heavy-duty applications.
  • Meets the requirements for permanent marking according to AS5942 and MIL 202 Method 215.
  • Manufactured in accordance with AMS SAE DTL 23053/5 specifications, suitable for aerospace, military, industrial, and energy applications.

Raychem TTMS and TMS-SCE products are part of a complete identification system, including dedicated printers, thermal transfer ribbons, and WINTOTAL software.

Raychem TTMS krimpkous bedrukbare krimpkous op rol van TE Connectivity

Features of Raychem TTMS and TTMS-2X Heat Shrink Tubing

  • Resistant to key military and aerospace fluids (as defined by RW-2511)
  • Can be laser marked for excellent performance
  • Identification of cables prior to termination
  • Operating temperature: -55°C to +135°C
  • Diameters from 2.4 mm to 50.8 mm
  • Self-extinguishing, non-flame spreading
  • 2:1 shrink ratio (TTMS-2X)
  • 3:1 shrink ratio (TTMS)

Product Dimensions of Raychem DWHF Heat Shrink Tubing

TTMS-2X Heat Shrink Tubing with 2:1 Ratio – Click through to see the products

Type Inner Diameter Before Shrink Inner Diameter After Shrink Suitable for Cable Diameter
TTMS-2X-2.4* 2.4mm 1.2mm 1.2 – 1.9mm
TTMS-2X-3.2* 3.2mm 1.6mm 1.1 – 2.6mm
TTMS-2X-4.8* 4.8mm 2.4mm 1.7 – 4.0mm
TTMS-2X-6.4* 6.4mm 3.2mm 2.3 – 5.4mm
TTMS-2X-9.5* 9.5mm 4.7mm 3.4 – 8.1mm
TTMS-2X-12.7* 12.7mm 6.3mm 4.6 – 10.7mm
TTMS-2X-19.1* 19.1mm 9.5mm 6.9 – 16.2mm
TTMS-2X-25.4* 25.4mm 12.7mm 13.3 – 23.0mm

TTMS-(MP) Heat Shrink Tubing with 3:1 Ratio – Click through to see the products

Type Inner Diameter Before Shrink Inner Diameter After Shrink Suitable for Cable Diameter
TTMS-MP-2.4-* 2.4mm 0.8mm 0.8 – 1.9mm
TTMS-MP-3.2-* 3.2mm 1.1mm 1.1 – 2.6mm
TTMS-MP-4.8-* 4.8mm 1.6mm 1.7 – 4.0mm
TTMS-MP-6.4-* 6.4mm 2.1mm 2.3 – 5.4mm
TTMS-MP-9.5-* 9.5mm 3.2mm 3.4 – 8.1mm
TTMS-MP-12.7-* 12.7mm 4.2mm 4.6 – 10.7mm
TTMS-MP-19.1-* 19.1mm 6.4mm 6.9 – 16.2mm
TTMS-MP-25.4-* 25.4mm 8.4mm 9.2 – 21.5mm
TTMS-MP-38.1-* 38.1mm 19.0mm 20.9 – 33.0mm
TTMS-MP-50.8-* 50.8mm 25.4mm 27.9 – 44.9mm

Ordering Information Raychem TTMS Heat Shrink Tubing

Standard colors: Yellow (-4), White (-9)


Non-standard colors: Brown (-1), Red (-2), Orange (-3), Green (-5), Blue (-6), Violet (-7), Gray (-8), Black (-0)


Size selection: Always order the largest size that properly shrinks over the part to be covered. Special order sizes are available upon request.


Packaging: Reels


Order description: Specify product name, size, and color (e.g., TTMS-MP-2.4-4).

Certifications/Approvals Raychem DWHF Heat Shrink Tubing

Series Railways Military Industry Raychem
TTMS EN45545-2 SAE-AMS-23053/5 CSA Standard C22.2 No 198.1 Class Number 9032-01 RW-2511
TTMS-2X EN45545-2 SAE-AMS-23053/5 CSA Standard C22.2 No 198.1 Class Number 9032-01 RW-2511

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