The 50mm Kingspan Kooltherm K103 Floorboard 2400mm X 1200mm is a premium performance insulation board designed specifically for flooring applications. This high-quality product from Kingspan, a leading brand in insulation, features a fibre-free rigid thermoset phenolic core and offers an unmatched thermal conductivity of 0.018 - 0.023 W/m.K. Its ideal for both new builds and renovations, providing superior energy efficiency to reduce heating costs.

Brand Name	Kingspan
Certifications Met	Manufactured with a blowing agent that has zero ODP and low GWP.
Material	Phenolic foam
Type	Rigid board
R-value	2.38 m²·K/W
Thickness	50mm
Dimensions	2400mm x 1200mm (8 x 4)
Application	Floors
Installation method	Adhesive, mechanical fixings, or both.
Fire rating	Class 0 to BS476–7
Moisture resistance	Negligible water vapor permeance (1.5 MN·s·g–1)
Compression resistance	Typically exceeds 100 kPa at yield
Vapor transmission	Negligible water vapor permeance (1.5 MN·s·g–1)
Sustainability features	CFC/HCFC-free with zero Ozone Depletion Potential (ODP) and a Global Warming Potential (GWP) of less than five.