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Transit Vehicle

Due to its light weight and excellent performance at low thicknesses, Thermobreak® is well suited to transport applications. Offering both thermal and acoustic insulation, the Thermobreak® range covers all your transit vehicle insulation needs and is a proven performer in the transport industry being installed in numerous projects around the globe for over 20 years.
Thermobreak transit vehicle insulation is available in a range of grades to meet differing end use requirements.


Market leading performance

  • Thermobreak® RT has the lowest thermal conductivity of any flexible foam insulation material; 0.032W/mK (23°C) (0.22 @ 73° F).
  • Vapour Permeability of almost zero (Thermobreak® RT) ensures our thermal conductivity remains relatively constant for a period of 10 years.
  • Thermobreak® RT is extremely lightweight meaning a reduction in the total weight of the vehicle resulting in increased energy efficiency.

Fire & smoke safety

Thermobreak® RT offers the highest fire and smoke ratings to meet most major National and International Standards.

  • EN 45545-2 (HL3 up to 25mm [ 1”])
  • PRIIA-NFPA 130
  • BS 6853 (Cat 1a, 1b)
  • TB/T 3237
  • UN ECE R118

Easy to fabricate and install

Thermobreak® RT has been specifically designed with ease of fabrication and installation in mind.

  • Optional factory applied pressure sensitive adhesive backing
  • Easy to cut with conventional equipment
  • Fibre free
  • No surface sealing (encapsulation) required

Health, safety and the environment

Thermobreak® RT is manufactured to ISO 14001 environmental management standards and supports environmental initiatives and directives.

  • Compliance to REACH directive
  • Compliance to RoHS directive
  • Zero ODP (Montreal Protocol)
  • Zero PVC, zero formaldehyde
  • Resistance to mould growth
  • Low GWP