Celotex XR4000 PIR is a high-performance rigid PIR insulation board manufactured using a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP). Specifically designed to address thermal bridging and reduce localised heat losses.

- Superior Thermal Performance.
- Low Emissivity Foil Facings.
- Zero Ozone Depletion Potential (ODP) and GWP.

Thickness: 150mm
Width: 1200mm
Length: 2400mm
Board coverage: 2.88m²
Board Profile: Straight Edge
Thermal Conductivity: 0.022 W/mK
R-Values: 7.50 m²K/W
Fire Rating: Class 1
Reaction to Fire: E
Compressive Strength: >120kPa

Application:

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

Certification:

ISO9001 - Quality Management Systems
ISO14001 - Environmental Management
BBA - 17/5405
A+ rating on BRE Green Guide