PIR Insulation Board 75 x 2400 x 1200mm

This 2400 x 1200 x 75mm nom multi-purpose insulation board is made up of rigid polyisocyanurate (PIR) modified polyurethane foam blended with hydrocarbon blowing agents yielding a board with zero Ozone depletion potential. The foam is faced with reflective foil on both sides as a vapour barrier. Ideal for loft conversions, pitched roof between and under rafters, the lining of timber frame and masonry walls, floor insulation. Features: Easily cut with a knife or saw Lightweight so easy to transport and adds no load to the structure Nearly twice the thermal efficiency compared to standard rolls, so saves space Stable, strong, durable and rot proof Achieves Class 1, the spread of flame Board coverage: 2.88m2 Core Density: 30kg/m3 Density: 140kg/m3 Thermal Conductivity: 0.023W/mK R-Value: 2.8m2K/W Compressive Strength: 120kPa Fire Rating (Reaction to Fire): B(Class 0)