Thermal insulation PROMATECT®-L

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PROMATECT®-L is a lightweight mineral matrix engineered board which is white in colour and has a smooth sanded surface on one face with a lightly honeycombed texture on the reverse face. PROMATECT®-L 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 strength is regained after drying. PROMATECT®-L does not encourage mould growth and is resistant to attack by vermin. PROMATECT®-L is chemically inert and is resistant to diluted acids and alkalis. Boards should be protected where high chemical concentrations are likely to occur. Applications: Fire protection of steel beams, ceilings, partitions and shaft walls. Benefits: • Resistant to the effects of moisture • Not physically deteriorate when used in damp or humid conditions • Performance characteristics are not degraded by age or moisture • Does not encourage mold growth and is resistant to attack by vermin 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): 0.083 W/m K Bending Strength Longitudinal (N/mm²): 3.1 N/mm² Tensile Strength Longitudinal (N/mm²): 1.3 N/mm² Compressive Strength (N/mm² perpendicularly to the board surface): 2.4 N/mm² Storage Conditions: Store in a dry and well-ventilated space, under cover, on a flat surface.