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Premium performance rigid thermoset phenolic insulation board for cavity walls.

Kingspan Kooltherm K106 Cavity Board is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Kingspan Kooltherm K106 Cavity Board is manufactured in accordance with ISO 9001: 2015 (Quality Management Systems. Requirements), ISO 14001: 2015 (Environmental Management Systems. Requirements), BS OHSAS 18001: 2007 (Occupational Health and Safety Management Systems. Requirements) and ISO 50001: 2011 (Energy Management Systems. Requirements with guidance for use).

General information

Rigid thermoset modified phenolic resin insulant




1200 x 450 x 90 mm

1200 x 450 x 115 mm

Uniclass 2015 Phenolic foam boards (Pr_25_71_63_59)
Specification data
Product Reference

Kingspan Kooltherm K106 Cavity Board

Standard product features

Board size:

  • Length 1.2 m.
  • Width 0.45 m.


The outer facing of Kingspan Kooltherm K106 Cavity Board is a water-tight, vapour-open polypropylene fleece.


The core of Kingspan Kooltherm K106 Cavity Board is a premium performance rigid thermoset fibre-free phenolic insulant.

Thermal conductivity:

0.018 W/m·K.

Fire Performance:

Details on the fire performance of Kingspan Insulation products may be obtained from the Kingspan Insulation Technical Service Department.

Responsible sourcing:

Certified to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) for boards produced at Kingspan Insulation’s Pembridge manufacturing facility.

Kingspan Kooltherm K106 Cavity Board achieves a BRE 2008 Green Guide Summary Rating of A+.

Digital objects
PlatformCompatibleVersionCertified to
- 7 2.1
Revit 2017 7 2.1
Download now from NBS National BIM Library
Third party certifications
  • BBA Approval Inspection Testing Certificate No 16/5299. LABC Registered Details Certificate No. EWWS545A
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