52.5mm Kingspan Kooltherm K118 Insulated Plasterboard (1200x2400mm) - Pack of 15
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Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core.
It provides a level of performance that is unrivalled in the world of rigid thermoset insulation materials with a thermal conductivity of just 0.018 W/mK across all thicknesses.
Manufactured with a blowing agent that has zero ODP and low GWP, it is an insulated plasterboard for mechanically fixed and adhesively bonded insulated dry-lining.

Key points :
  • Insulation, dry-lining and vapour control in one board
  • Allows quick response heating
  • Unaffected by air infiltration
  • Resistant to the passage of water vapour
  • Easy to handle and install
  • Non-deleterious material
Specification :
  • Thickness: 52.5mm (40mm insulation plus 12.5mm plasterboard)
  • Length: 2400mm
  • Width: 1200mm
  • Quantity: 15
  • Edge Type: Square Edge
  • Thermal Conductivity: 0.018 W/mK


  • Ideal for new build, retrofit and refurbishment


  • Fire Rating: Euroclass B-s1, d0, EN 13501-1: 2018
Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.
If you require a BBA Certificate for this product please get in touch.