Intek® PFI-1160 Rail Foam Insulation

Intek® PFI-1160 Rail Foam Insulation

Intek®PFI-1160 Rail Foam Insulation is used in the rail market as a lightweight, non-flammable, thermal and acoustic insulation.  Very effective in areas that experience humid conditions, high temperatures, or where loose fibers are a concern.  It can be cut into a variety of shapes and sizes, specialty facings are available to meet performance and specification requirements. 


  • NFPA 130, US FRA and FTA (Docket 90-A)
  • EN TS 45545-2
  • UNI CEI 11170-3
  • NF F16-101

*Intek® PFI-1160 may meet additional specifications that are not listed here. Please contact us to determine if it meets your specification, or other requirements.

Superior fire resistance 

Emits virtually no smoke or incapacitating toxic bi-products when exposed to an open flame.  Remains stable in high humidity.

Extremely lightweight 

Translating into fuel savings and efficiency.

Acoustic and thermal insulation 

Excellent acoustic absorption and thermal insulation properties.

Easy installation 

Lightweight, easy to cut and fit, and readily adapt to fabrication with other materials.

Key Applications

Intek®PFI-1160 Rail Foam Insulation is used in a variety of applications including:

Sidewall and roof insulation in passenger carriages 

Walls, ceilings and under floor insulation in trains

Window and door enclosures 

Engine compartments and HVAC components 


Find below some useful documents for download. If you still require further details, don't hesitate to contact us.

Intek Thermal Acoustic-Insulation Range

Intek® Thermal & Acoustic Range

Intek PFI-1160 Rail foam insulation

Intek® PFI-1160 Insulation

Intek PFI Polyimide Foam Insulation Safety Datasheet MSDS

Intek® Polyimide Insulation   

Related Products

Other Trelleborg Applied Technologies products related to Intek®PFI-1160 Rail Foam Insulation.

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