XtroLiner Partial Fill Cavity Wall  [XO/CW]

Xtratherm XtroLiner Partial Fill Cavity Wall XO/CW is manufactured in accordance with BS/IS EN 13165 Thermal insulation products for buildings. Factory made Rigid Polyurethane Foam (PUR) products.

BS EN ISO 9001 Quality Management Systems
BS EN ISO 14001 Environmental Management Systems

XtroLiner achieves an A+ rating under the BRE Green Guide.


BBA Certified Thermal conductivity range: 0.021 W/mK
Facings: Robust Foil Facing
Core: Modified Rigid PIR Foam
Board size: 1200mm x 450mm
Board Profile: Square Edge Only


Key Points

  • High Thermal Performance Rigid Insulation
  • Easy to Install
  • Non-deleterious material
  • Suitable for new build and refurbishment
  • Closed cell structure – moisture resistant




Xtratherm reserves the right to change this information without notice.
Xtratherm accepts no responsibility for errors or omissions on the website.