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The Kingspan K103 boards are the perfect choice for concrete and timber floor applications.
The thermal conductivity (or lambda value) shows how well a material conducts heat. The lower the thermal conductivity, the better the insulator.
Kooltherm K103 boards have a thermal conductivity of 0.019 W/mK across all thicknesses.
Aside from K103 we stock all Kingspan insulation products.
