sp firestop slab and sp firestop plus slab

ROCKWOOL SP FIRESTOP SLAB 75MM X 1000X650MM (4) 12124829

Brand: Rockwool ProductsRockwool Products
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The Sp Firestop Slab® Provides A Unique Lateral Compression To Facilitate A Tight Fit Between Substrates. As A Simple To Use, Cut And Install Solution, The Rockwool Sp Firestop System Comprises Of Both The Sp Firestop Slab And Sp Firestop Fixing Brackets. A Medium Density Rockwool Slab, It Incorporates A Foil Facing To Both Sides Which Helpfully Includes Cutting Lines To Support Accurate Installation. Whilst Resisting The Passage Of Smoke And Providing Up To 2 Hours Fire Resistance, The Sp Firestop System Can Achieve A Fire Resistance Rating Of Up To 2 Hours In Voids Of Up To 600Mm. Protecting Against Both Movement Of +/- 3% And Also Acoustic Loss, This Rockwool Product Has Outstanding Acoustic Properties, Significantly Reducing The Levels Of Sound Transmission Through Wall And Floor Cavities.