ELECTRICAL CONNECTIONS

ST
THFC

THF - Thermoflex

HIGH TECH FLEXIBLE SHRINK TUBE

  • Seals and protects components and interconnections
  • Water and humidity resistant
  • Stays permanently flexible
  • Application directly on copper, metals, aluminium, steel, plastics (PE)
  • Adapts to any shape
  • Low shrink temperature
  • Flame retardent
  • High UV resistance
  • High chemical resistance
  • Anti rodent application
  • RoHS compliant
THERMOFLEX is a universal high tech co extruded polyolefin dual wall shrink tube, with integrated meltable adhesive and sealant. THERMOFLEX provides a wide range of applications where mechanical protection and or moisture proof protection of components and interconnections is required. THERMOFLEX, when heated, shrinks to a ratio 3/1. At the heat application the adhesives melts. During this process the adhesive transfers to a sealant and protects the application against water, humidity and chemicals. Due its low shrink temperature, THERMOFLEX is easy to apply and has a high temperature resistance. Because of the high shrink rate only eight sizes are necessary to reach most applications.

TECHNICAL INFORMATION

Temperature resistance: -55°C to +125°C
Shrink temperature: 110°C
Shrink ratio: 3/1
Longitudinal shrinkage ASTM D 2671: ≤5%
Tensile strength ASTM D 638: ≥12 MPa
Tensile strength after aging (158°C, 168 hrs): ≥90%
Elongation at break: ≥400%
Elongation after aging (158°C, 168 hrs): ≥300%
Heat shock ASTM D 2671: no crack
Low temperature flexibility (-55°C, 4 hrs): no crack
Flexibility: flexible		Dielectric strength ASTM D 2671: 2500 V, 60 sec. (no breakdown)
Electrical resistance: ≥10¹³ Ohm
Flammability UL 224: pass
Copper corrosion: no
Fluid resistance ISO 37
Immersion 24 h at 23°C:
Hydraulic fluid (H-525): excellent
Lubricanting oil (O 149): good
Diesel fuel (F54): good

APPLICATION AND USE

  • 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
  • back end sealing
  • reinforcement of wire splits
  • prevention of electrolytic corrosion
  • insulation and protection of automotive electrical parts
  • protection fo coaxial cable connectors
  • anti-rodent application
  • synthetic, fuel and hydraulic oil resistant applications
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