Thermal insulation PROMATECT®-AD

calcium silicatepanelinterior

PROMATECT®-AD is a non combustible low density calcium silicate board, used for the construction of fire resistant ducts, cladding of sheet metal ducts and to provide fire rated cable and service enclosures. PROMATECT®-AD is off gray in colour and has a smooth sanded surface on one face with a lightly honeycombed texture on the reverse face. PROMATECT®-AD is resistant to the effects of moisture and will not physically deteriorate when used in damp or humid conditions. Performance characteristics are not degraded by age or moisture. Untreated surfaces will absorb water which can cause some loss of strength but full strength is regained after drying. It will not encourage mould growth and is resistant to attack by insect or vermin. PROMATECT®-AD is chemically inert and is resistant to dilute acids and alkalis. Applications: Manufacture of independent ventilation ducts, smoke extraction ducts and cladding of sheet steel ducts Benefits: • 90 minutes fire resistance • Large spans tested for self supporting ducts • Used in damp or humid conditions • Excellent fire insulation properties Reaction to fire: A1, non-combustible Use Category: Z1, Z2 Approx. Alkalinity (pH): 9 pH Approx. Moisture Diffusion Resistance Min (μ): 3.2 Approx. Thermal Conductivity @ 20 °C (W/m°K): 0.09 W/m K Tensile Strength Longitudinal (N/mm²): 1.2 N/mm² Compressive Strength (N/mm² perpendicularly to the board surface): 5.5 N/mm² Storage Conditions: Store in a dry and well-ventilated space, under cover, on a flat surface.