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Kingspan Thermawall TW55 25mm x 2400mm x 1200mm (Pack of 12)
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Kingspan Thermawall TW55 25mm x 2400mm x 1200mm (Pack of 12)

SKU: 226598
Est. £233.60 - £233.60  + VAT
Thermawall TW55 is an insulation for timber frame and steel frame walls. It has a thermal conductivity of 0.022 W/mK. Thermawall TW55 insulation boards are easy to cut, handle and install compared to some other commonly used insulants. They are available in a range of thicknesses.

Product Description

  • High performance thermoset polyisocyanurate (PIR) insulation - thermal conductivity 0.022 W/mK
  • Suitable for use with timber frame and steel frame wall constructions
  • Can be used between studs or as an insulating sheathing. Ideal for Modern Methods of Construction (MMC).


The product is manufactured under a management system certified to ISO 9001: 2015 (Quality Management Systems. Requirements), ISO 14001: 2015 (Environmental Management Systems. Requirements), ISO 45001: 2018 (Occupational Health and Safety Management Systems) and ISO 50001: 2018 (Energy Management Systems. Requirements with guidance for use) and ISO37301: 2021(Compliance Management Systems. Requirements with guidance for use). Kingspan Thermawall TW55 is also manufactured in accordance with the Harmonised Standard BS EN 13165: 2012 + A2: 2016 (Thermal insulation products for buildings- Factory made rigid polyurethane foam (PUR) products- Specification).

Product Specification

ApplicationTimber & Steel Frame Walls
BrandKingspan
ColourYellow
Edge DetailSquare
FinishSmooth
Fire PerformanceBS EN 13501-1:2018, Euroclass RtF F
Insulation TypePIR Insulation
Length (mm)1200
MaterialPolyisocyanurate (PIR)
RangeThermawall TW55
Sales Quantity1
ShapeRectangle
Thickness (mm)25
Width (mm)2400
Approx. Weight (kg/m²)1.1
Base Unit of MeasureBoard
Compressive strength @ 10% strain (kPa) 140
Dimensions (metric)25mm x 2400mm x 1200mm
Facing MaterialFoil
Harmonised StandardBS EN 13165
Manufacturer Product PageKingspan Product Page
Pack Coverage (m²)34.56
Pack Qty. (units)12
Pack Weight (kg)38.016000000000005
Product FeaturesHigh performance thermoset polyisocyanurate (PIR) insulation - thermal conductivity 0.022 W/mK. Suitable for use with timber frame and steel frame wall constructions. Can be used between studs or as an insulating sheathing. Ideal for Modern Methods of Construction (MMC).
Specific Heat Capacity (kJ/kg·K)1.4
Thermal conductivity max. (W/m·K)0.022
Thermal Resistance R Value (m²K/W)1.1
Thermal Transmittance (W/m²K)0.765
Unit Coverage (m²)2.88
Unit Weight (kg)3.168
AvailabilityIn Stock