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High strength
Require: 8-11kg / sq m for 4-6mm thickness when used with K Rend mineral renders
Aerated calcium sulphate di-hydrate is enclosed inside a tough paper with bound edges
wooden flooring or tiling are to be applied directly on the acoustic treatment
URSA 35 Cavity Wall Batt 1350mm x 455mm - All Sizes Thickness:150mm (2.46m2) High strengthURSA 35 Cavity Wall Batt Data Sheet URSA Cavity Batt is a semi rigid glass wool slab treated with a water repellent additive. Manufactured to BS EN 13162 and BBA 09 4624. URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls. Semi rigid glass wool slab 1350mm x 455mm. Thickness: 75mm, 100mm and 125mm Thermal Conductivity: 0. 035 W mK Nominal Density: 22 kg m3 Fire Performance: Euroclass A1 (non combustible).