120mm Unilin (Xtratherm) Xtroliner Superior Performance PIR Board
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Product Code:
2.88 m²
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XtroLiner PIR board range of modified PIR offers excellent insulation performance with a thermal conductivity of 0.021 W/mK and a Euroclass C fire rating. It's faced with a robust PIR aluminium foil and available with engineered jointing to deliver improved Thermal Bridging detailing. 

Key points :
  • Superior Performance PIR Insulation.
  • Euroclass C fire classification.
  • Engineered Jointing Available.
  • Zero ODP and GWP < 5.
Specification :
  • Thickness: 120mm
  • Width: 1200mm
  • Length: 2400mm
  • Board coverage: 2.88 m²
  • Board Profile: Square Edge
  • Thermal Conductivity: 0.021 W/mK
  • R-Value: 5.70 m²K/W
  • Fire Rating: Euroclass C-s2, d0
  • Compressive Strength: >150kPa


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


  • ISO9001 - Quality Management Systems
  • ISO14001 - Environmental Management
  • A+ rating on BRE Green Guide
  • BBA Certification No. 12/4956
Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.
If you require a BBA Certificate for this product please get in touch.