RT-375-3/8-X-SPHeat-shrinkable tubing with exceptional clarity, flame-retardant, flexible

  • temperature range: -55 °C to 150 °C
  • shrink ratio 2 : 1
  • excellent clarity
  • excellent oil and fuel resistance
  • thin-walled
  • abrasion resistant
  • CSA
  • EU ELV
  • EU RoHS
  • Mil
  • UL file

RT-375 features excellent oil- and fuel resistance, as well as abrasion resistance, non-corrosivity and high flexibility. This heatshrinkable tubing combines exceptional clarity and outstanding flame retardance. Its thin-walled design allows for RT-375 to be used in numerous technical applications. It is remarkably suitable for protection of components and cable identifications against abrasion and chemical influences.

Electrical properties

Dielectric strength 15 kV/mm

Thermal properties

Operating temperature -55 °C  to  150 °C
Processing temperature 125 °C  to  150 °C

Chemical properties

Fluid resistance solvents, aviation fuel F-40, hydraulic fluid, lubricating oil, de-icing fluid, NaCl solution (5 %), water


Materials radiation crosslinked fluorocarbon
Flammability highly flame retardant
Halogen content contains halogen


EU RoHS RoHS compliant
EU ELV ELV compliant
Mil MIL-I- 23053/18 MIL-DTL-23053/18
AMS-DTL AMS-DTL-23053/18
CSA LR31929 VW-1
UL file E35586 VW-1

General properties

Standard colours of product family
  • clear (-X)
Colour transparent
Brand TE Connectivity Raychem
Markets IT, Industrial, Aviation, Shipbuilding, Defense, Railway


Size range of product family 0,6 ... 25,4 mm
inner diameter as supplied 9.5 mm
inner diameter after heating 4.8 mm
recovered wall thickness after heating 0.3 mm
Shrink ratio 2 : 1