50mm Rockwool Flexi Acoustic Sound Insulation Slab (8.64m2/Pack)

Stone wool insulation slab, measuring 50mm in thickness and cut to 1200 × 600mm, for use in partitions and floors.With a patented flexible edge, it securely friction fits within framed constructions, reducing the need for excessive cutting and limiting waste on site.In a single solution, it provides reliable acoustic absorption, effective thermal insulation with a conductivity of 0.038 W/mK, and the highest level of fire safety (A1 non-combustible).Its semi-rigid form allows straightforward handling and installation, while maintaining a close fit to minimise gaps that could compromise performance.At 50mm thick, the slimmest slab in the Flexi range, it offers a space-saving solution while still delivering dependable acoustic and thermal performance.The reduced depth makes it particularly suited to applications where available space is limited, but improved sound absorption, thermal efficiency, and fire protection are still required.