25mm Xtratherm Safe-R Phenolic Foam Board (Per Sheet)
Product Code:
2.88 m²
In stock
Estimated Delivery:
2 - 3 Days
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£39.90 39.90
£33.25 ex. VAT

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Safe-R Phenolic Foam board is a superior performance phenolic insulation with an enhanced fire classification. It is faced with a low emissivity foil facings on both sides.

Key points :

Key Points:

  • Superior Thermal Performance.
  • Class 'O' fire rating.
  • Low smoke obscuration.
  • Low emissivity foil facings to increase resistance of cavity.
  • Manufactured without the use of CFC's or HCFC's, has Zero Ozone Depletion Potential (ODP).
Specification :


  • Thickness: 25mm
  • Width: 1200mm
  • Length: 2400mm
  • Board coverage: 2.88 m²
  • Board Profile: Straight Edge
  • Thermal Conductivity: 0.020 - 0.023 W/mK
  • R-Value: 1.05 m²K/W
  • Fire Rating: Class 'O' 
  • Reaction to Fire: Euroclass B-s1, d0
  • Compressive Strength: >120kPa


  • Suitable for New Build and Refurbishment Projects.
  • For use in Walls, Floors and Roofs.


  • ISO9001 - Quality Management Systems
  • ISO14001 - Environmental Management
  • BBA - 10/4803
  • A+ rating on BRE Green Guide