K5 Kingspan Kooltherm External Wall Board 1200mm x 600mm

Thickness: 50mm
£0.00 / m2
Request for best price
per pack )
£0.00 / m2
Request for best price
per pack )


K5 Kingspan Kooltherm External Wall Board 1200mm x 600mm


Sheets per pack
Pack Coverage
10 sheets 7.2m²
60mm 8 sheets 5.76m²
70mm 6 sheets 4.32m²


Kingspan Kooltherm K5 External Wall Board is an external insulation for masonry walls.

A premium performance insulation with a fibre-free rigid thermoset phenolic core, it is suitable for use behind traditional and lightweight polymer modified renders.

Depending on the insulation thickness, Kingspan Kooltherm K5 provides a thermal conductivity between 0.021 W/mK and 0.022 W/mK.


Technical Information

  • Composition: phenolic insulation core faced on both sides with glass tissue
  • Thermal Conductivity: 0.020W/(m2K)
  • Reaction to Fire: Class 0 (B)
  • Size of boards: 1200 x 600mm
  • Thickness available: 20mm, 50mm, 60mm, 70mm
  • Weight: 12.6kg
  • Weight/m2: 1.75kg
  • R-value: 2.5W/(m2K)
  • Density: 35kg/m3
  • Water vapour resistivity: 300MN.s/g.m
  • Compressive strength: 120kPa


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