IXPE Closed Cell Polyolefin Insulation Foil Foam Roll (1000mm wide)

thermobreak formshield xpe closed cell insulation foam roll with foil backing Sydney Australia | Premier Group
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This IXPE roll is an Australian Made flexible thermal and acoustic insulation material made from physically (irradiation) cross-linked closed-cell, polyolefin foam, factory bonded to pure reinforced aluminium foil and available with or without a pressure sensitive adhesive backing. Used in a variety of applications in construction, HVAC, automotive and marine industries.

With a low thermal conductivity, almost zero vapour permeability, superior energy saving performance, fast and simple installation, and trouble-free operation in a variety of environments it is the number one choice for sound and thermal insulation applications.

This Australian Made IXPE Closed Cell Polyethylene Foam in also known in the industry by other trademark names such as Thermobreak and Formshield.


  • Duct insulation, pipe insulation, acoustic insulation & vibration dampening, foam seals & gaskets, firewall lining vehicles, machine enclosures, impact absorption, concrete expansion joints & gap filling, packaging, and many more.


  • Made in Australia
  • Reliable and durable performance
  • Available in non-adhesive or self-adhesive backing
  • Heat laminated to reinforced 9um Aluminium Foil Facing
  • Made with fire retardant additives with a self-extinguishing feature
  • Flexible and Compressible - will not break or crack when used around curves or columns
  • Excellent Heat Insulation
  • Low Thermal Conductivity (k=0.032 W/mK @ 20°C)
  • Effective Sound Dampener - reduces and deadens transmission of airborne and structural noise providing a quieter environment
  • Non-absorbent and impervious to most liquids & chemicals - including detergents, dilute acids and alkalis, alcohols, ketones, esters, fungi
  • UV Resistant
  • Easy to cut and drill on-site
  • No Health Hazards – safe to handle - does not emit fibres or dust

Technical Specifications:

  • Foam Type: Physically (Irradiation) Cross-Linked Closed Cell Polyolefin Foam (IXPE)
  • Chemical Family: Polyethylene
  • Density: 28kg/m³ (foam core only)
  • Colour: Dark Grey
  • Tensile Strength: 23.02psi
  • Elongation: 107.96%
  • Tear Resistance: 0.49 kg/cm
  • Resiliency Test: 53%
  • Compression Set @ 50%: 62.75%
  • Foil Specifications: 9.0 micron
  • Thermal Conductivity: 0.032 W/mK @ 20°C
  • Water Absorption: Below 0.02 g/cm2
  • Working Temperature: -70°C to +90°C
  • Compression Strength: 0.35kg/cm2 @ 25%
  • Noise Reduction: 200Hz: 3.0 dB, 400Hz: 4.0 dB
  • Fire Rating: Yes
  • Roll Width: 1000mm
  • Thickness: 5mm, 10mm, 15mm, 20mm, 25mm
  • Length of Rolls: 50mtr (5mm), 25mtr (10mm), 15mtr (15mm), 10mtr (20mm), 10mtr (25mm)

Other sizes may be available on request. Minimum quantities and extra lead-times may apply.