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Thermo Tube X

THERMO TUBE X is a flexible, heat shrinkable dual wall tubing with an integrally bonded meltable adhesive inner lining, designed to provide permanent moisture proof encapsulation to a wide variety of substrates and uses.
THERMO TUBE X has a unique inner wall which melts when heated and is forced into the crevices and interstices by the shrinking of the outer wall. When cooled the entire mass becomes a flexible, tough homogeneous covering with a controlled wall thickness.
THERMO TUBE X is manufactured from radiation cross-linked polyolefins.THERMO TUBE X shrinks to 1/3 of its supplied diameter and thus only a few sizes (8) are required to cover a full range of irregular shapes in a wide variety of applications.

  • Consists of two layers.
  • Outside layer shrinks. Inside layer of adhesive melts.
  • The adhesive seals the connection completely, making it strong and perfectly waterproof.
  • Excellent corrsion, U.V., water, chemical and acid resistance.
  • Can be applied directly to copper.
  • Durable.
  • THERMO TUBE X moulds to any shape.
  • Fast, simple and safe to use.
  • Flame retardant and permanently flexible.
  • Easy to apply.
Article nr Name Content
T800320 Thermo Tube X 3,2/1 mm
T800450 Thermo Tube X 4,8/1,5 mm
T800640 Thermo Tube X 6,4/2 mm
T800940 Thermo Tube X 9,4/3 mm
T801270 Thermo Tube X 12,7/4 mm
T801910 Thermo Tube X 19,1/7,9 mm
T802540 Thermo Tube X 25,4/10 mm
T804000 Thermo Tube X 40/13 mm

» To the shop
  • Technical data
  • Application and usage
  • Downloads

Temperature resistence:
continuous: from -55 + 110°C
heat shock (ASTM D 2671): 4 hours at 225°C
heat resistance (ASTM D 2671): 168 hours at 150°C
Shrink temperature: 125°C.
Shrink ratio: 3/1.
Tensile strenght ISO 37: 11.5 MPa.
Ultimate elongation ISO 37: 490%.
Flexibility: flexible.
Dielectric strength IEC 243: 30 MV/m (VDE 0303 Pt2).

Electrical resistance: 10¹³ Ohm
Flame retardancy ASTM D 876, ASTM D 2671:
Inner wall: no.
Outer wall: yes, retardant.
Fluid resistence ISO 1817 and ISO 37
Immersion 24h at 23°C:
Hydraulic fluid: excellent
Aviation fuel F 40: good
Lubricating oil O-149: good
Diesel fuel F-54: good

  • can be used on all electrical applications (cables - cables splycing - connections), to insulate, to protect and to seal. Can be used in contact with chemicals. Is not resistant to earth alcalines. Protects metal tubing against corrosion and wear.
  • insulation and protection of wires and components
  • wire terminal protection
  • reinforcement of wire splits
  • prevention of electrolytic corrosion
  • insulation and protection of automotive electrical parts
  • protection of coaxial cable connectors
  • synthetic, fuel and hydraulic oil resistant applications

Thermo Tube X

THERMO TUBE X is a flexible, heat shrinkable dual wall tubing with an integrally bonded meltable adhesive inner lining, designed to provide permanent moisture proof encapsulation to a wide variety of substrates and uses.
THERMO TUBE X has a unique inner wall which melts when heated and is forced into the crevices and interstices by the shrinking of the outer wall. When cooled the entire mass becomes a flexible, tough homogeneous covering with a controlled wall thickness.
THERMO TUBE X is manufactured from radiation cross-linked polyolefins.THERMO TUBE X shrinks to 1/3 of its supplied diameter and thus only a few sizes (8) are required to cover a full range of irregular shapes in a wide variety of applications.

  • Consists of two layers.
  • Outside layer shrinks. Inside layer of adhesive melts.
  • The adhesive seals the connection completely, making it strong and perfectly waterproof.
  • Excellent corrsion, U.V., water, chemical and acid resistance.
  • Can be applied directly to copper.
  • Durable.
  • THERMO TUBE X moulds to any shape.
  • Fast, simple and safe to use.
  • Flame retardant and permanently flexible.
  • Easy to apply.
Article nr Name Content
T800320 Thermo Tube X 3,2/1 mm
T800450 Thermo Tube X 4,8/1,5 mm
T800640 Thermo Tube X 6,4/2 mm
T800940 Thermo Tube X 9,4/3 mm
T801270 Thermo Tube X 12,7/4 mm
T801910 Thermo Tube X 19,1/7,9 mm
T802540 Thermo Tube X 25,4/10 mm
T804000 Thermo Tube X 40/13 mm

» To the shop
  • Technical data
  • Application and usage
  • Downloads

Temperature resistence:
continuous: from -55 + 110°C
heat shock (ASTM D 2671): 4 hours at 225°C
heat resistance (ASTM D 2671): 168 hours at 150°C
Shrink temperature: 125°C.
Shrink ratio: 3/1.
Tensile strenght ISO 37: 11.5 MPa.
Ultimate elongation ISO 37: 490%.
Flexibility: flexible.
Dielectric strength IEC 243: 30 MV/m (VDE 0303 Pt2).

Electrical resistance: 10¹³ Ohm
Flame retardancy ASTM D 876, ASTM D 2671:
Inner wall: no.
Outer wall: yes, retardant.
Fluid resistence ISO 1817 and ISO 37
Immersion 24h at 23°C:
Hydraulic fluid: excellent
Aviation fuel F 40: good
Lubricating oil O-149: good
Diesel fuel F-54: good

  • can be used on all electrical applications (cables - cables splycing - connections), to insulate, to protect and to seal. Can be used in contact with chemicals. Is not resistant to earth alcalines. Protects metal tubing against corrosion and wear.
  • insulation and protection of wires and components
  • wire terminal protection
  • reinforcement of wire splits
  • prevention of electrolytic corrosion
  • insulation and protection of automotive electrical parts
  • protection of coaxial cable connectors
  • synthetic, fuel and hydraulic oil resistant applications