A partial fill insulation solution for masonry cavity walls, Celotex CW4000 is a high-performance, rigid polyisocyanurate (PIR) insulation board suitable for use in new buildings and extensions. Sized to fit between cavity wall ties, it is easy to handle and install.

• Comes in conveniently sized boards for installation between
  cavity wall ties.
• Includes low emissivity foil facings giving improved thermal
  insulation performance within cavity air spaces.
• Can be used to provide energy performance for new and existing
  buildings.
• Zero Ozone Depletion Potential (ODP) and GWP.
• Thickness: 85mm
• Width: 1200mm
• Length: 450mm
• Board coverage: 0.54m²
• Board Profile: Straight Edge
• Thermal Conductivity: 0.022 W/mK
• R-Values: 3.85 m²K/W
• Fire Rating: Class 1
• Reaction to Fire: E
• Quantity: 7

Application:

• Partial-fill cavity wall applications.

Certification:

• ISO9001 - Quality Management Systems
• ISO14001 - Environmental Management
• BBA - 16/5343
• CE Marked