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Celotex XR4130 General Purpose PIR Insulation Board - 2400 X 1200 X 130mm

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£77.66 Incl. VAT
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A highly versatile multi-purpose insulation board, Celotex XR4130 ideal for various applications including pitched roofs, flat roofs, solid floors and masonry walls and steel framed and timber framed systems. It's made of sturdy polyisocyanurate (PIR) and easy to handle, cut and shape. The board can be fitted between rafters and joists to offer a highly insulating layer of insulation without being too thick. It has excellent thermal performance as well as an impressive thermal conductivity of 0.022 W/m.K. Bearing that in mind, you won't be surprised to learn that it easily meets the required U-value.

And it gets better, with the low emissivity foil facing improving thermal performance in sealed cavity air spaces and boosting the potential U-value. As you'd expect, the XR4130 boards are produced to the highest industry standards and come with a BBA (British Board of Agrement) certificate describing it as suitable for use in defined roof, wall and floor applications when installed, used and maintained in accordance with the guidelines. Furthermore, the board has a BRE (Building Research Establishment) Green Guide Rating of A, so it will help you improve your environmental performance. All in all, this PIR insulation board will provide reliable long-term energy savings for your home.

Features & Benefits: Celotex XR4130 General Purpose PIR Insulation Board - 2400 X 1200 X 130mm

  • High-performance PIR insulation board
  • Lightweight, quick & easy to install
  • Can be used in roof, wall and floor applications
  • Low emissivity foil facings for better thermal insulation performance in cavity air spaces
  • BRE Green Guide Rating of A
  • BBA certified

Product Specification

  • Length: 2400mm
  • Width: 1200mm
  • Thickness: 130mm
  • Coverage: 2.88m2
  • R-Value: 5.90m2K/W
  • Maximum weight: 5.32kg/m2
  • Thermal conductivity: 0.022W/m.K, according to BS EN 13165 for factory made rigid polyurethane foam (PU) product
  • Compressive strength (kPa): CS(10\Y)140
  • Spread of flame: Euroclass E Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.


Length 2400mm Thickness 130mm Width 1200mm


Thermal Conductivity 0.022 W/mK Edging Square Edge Facing Foil Product Type Board
Material PIR

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