Warmup 50mm Insulation BoardAWarmup Insulation Boards are manufactured from water resistant extruded polystyrene, finished on both faces with a thin layer of fibreglass reinforced cement. They are available in a range of thicknesses, from 6mm to 50mm, to individual project requirements. They are ideal for tile backing applications on both walls and floors, with the internal layer of insulation capable of supporting 30 tonnes per square metre. The 0.5mm thick cement coating provides an excellent surface for tile adhesive, plaster and smoothing/levelling compounds, with no priming required. The low thermal conductivity of the insulation enhances the efficiency of underfloor heating systems, even when used over pre insulated sub floors. This is because they reduce the thermal mass of the floor, significantly reducing the amount of heat absorbed by the subfloor. This allows the underfloor heating system to warm the floor and the room up faster and ensures the floor cools down faster after use. By reducing the amount of time the room takes to warm up and cool down, the room can spend longer at its cooler set back temperature, reducing its heat loss. The waterproof insulation panels are suitable for bathrooms and showers as well as dry rooms, allowing the same construction to be used throughout Features: Easy to cut and shape around fixtures with a knife or saw. Comes in a range of thicknesses to suit floor and wall applications. Can be fixed to solid or stud walls. Excellent as internal wall insulation especially when compared to standard cement building boards and plaster boards. Reduces heat loss and improves the underfloor heating systems response time. Can be used to easily create a waterproof floors and walls in wet rooms, just by adding silicone sealant to the edges of the board before butting them tightly together. High resistance to rot due to very low absorption rate. Tech Specs: PRODUCT CODE: INSBOARD50 THICKNESS - mm: 50 mm WIDTH - mm:600 LENGTH - mm: 1250 AREA - m²: 0.75 WEIGHT - kg (kg/m²): 3.2 (4.3) THERMAL CONDUCTIVITY - W/mK: 0.033 THERMAL RESISTANCE - m²K/W: 1.45 COMPRESSIVE STRENGTH - kPa: 300 BOND STRENGTH - kPa: 220 SHEAR BOND STRENGTH - kPa: 325 MAXIMUM TILE WEIGHT (for Walls) - kg/m²: 60 THERMAL EXPANSION COEFFICIENT(FOAM CORE ONLY) - mm/m per °C: =0.07 WATER ABSORPTION(2 DAY IMMERSION)(FOAM CORE ONLY) - % by volume: =1.5 FIRE RATING - Euroclass: E OZONE DEPLETION POTENTIAL - ODP: 0 GLOBAL WARMING POTENTIAL - GWP: