HRHT /42Heavy wall, high shrink ratio tubing

  • temperature range: -20 °C to 60 °C
  • size range 19 mm bis 114 mm
  • shrink ratio 6 : 1
  • flame retardant
  • UL file

This adhesive lined high shrink ratio heat-shrinkable tubing is designed to accommodate large size transitions between cables, cable connectors and backshells thus simplifying repairs of damaged cable as well as sealing the back end of connectors. Flame-retardant HRHT is suitable for applications in both hot and cold environments.

Thermal properties

Operating temperature -20 °C  to  60 °C

Chemical properties

Fluid resistance fluid restistant


Materials polyolefin
Flammability flame retardant


UL file E85381(R)

General properties

Standard colours of product family
  • black (-0)
Colour black
Brand TE Connectivity Raychem
Markets Industrial, Shipbuilding, Defense


Size range of product family 19 mm bis 114 mm
recovered wall thickness after heating 3.94 mm
Shrink ratio 6 : 1

Article stock HRHT /42 (4 of 4 Article)

Article inner diameter as supplied inner diameter after heating Color availability Bookmark
HRHT-1/3/42 19.05 mm 3.05 mm black upon request
HRHT-2/3/42 38.16 mm 5.84 mm black upon request
HRHT-3/6/42 50.8 mm 9.14 mm black upon request
HRHT-4/6/42 76.2 mm 12.7 mm black upon request