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The Mannok Therm PIR Insulation board is a high-performance, rigid thermoset insulation board designed for use in walls, floors and roofs. Measuring 2.4m x 1.2m and with a thickness of 90mm, this insulation board is perfect for an array of construction projects. Manufactured from polyisocyanurate (PIR), this product offers excellent thermal performance. With its low thermal conductivity, it provides the ideal solution for reducing heat loss in buildings.