Thermal-acoustic insulation TECHWRAP

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ROCKWOOL® TechWrap is an acoustic insulation roll that reduces noise transfer through building services and HVAC equipment. ROCKWOOL TechWrap is a laminate product made up of stone wool insulation and an acoustic membrane, finished with a layer of reinforced aluminium foil. It provides noise control to building services and HVAC equipment, such as ductwork. The product can be cut with a sharp knife to fit different duct sizes. • Thickness maintained at corners, bends and fixing locations to maintain acoustic performance • Single application of materials • Easy to handle and install TechWrap can be used to provide thermal and acoustic insulation to HVAC services operating at temperatures in the range 0°C to 230°C. The outer facing temperatures should not exceed 80°C. At temperatures below ambient, the foil facing must be continued onto the pipe surface in order to maintain the vapour barrier. ROCKWOOL TechWrap has been independently tested at the Acoustical Investigation & Research Organisation (AIRO) laboratory. ROCKWOOL stone wool insulation products have been proven in service for over 60 years, in a wide range of climates and degrees of exposure. ROCKWOOL insulation will generally perform effectively for the lifetime of the building, plant or structure.