40mm Xtratherm Thin-R PIR Insulation is a high performance rigid insulation board widely used for its thermal properties and versatile nature. Clad on either side by a gastight aluminum layer, the board comprises an environment friendly, CFC-free polyisocyanurate (PIR) core. 40mm Xtratherm Insulation boards have a thermal conductivity value of just 0.022 W/mK, kocking other insulations (such as EPS, XPS, Mineral Wool) out of the park in terms of thermal performance. These 40mm boards can be cut to fit in between studwork, laid under a screed floor, or installed between rafters in a pitched roof, making them among the most commonly used insulation products on the market.
Material Type: PIR
Sales Unit: Board
Sales Unit Coverage: 2.88m2
Thermal Conductivity: 0.022W/mK
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