Rockwool ProRox SL950 Acoustic Slab 80kgm3   , formally known as Rockwool RW4 Acoustic Slab, is a semi-rigid and extremely versatile slab for both thermal and acoustic insulation. This product can be used for many applications including thermal insulation for walls, roofs, floors, partition panels and boiler rooms. It also provides fire insulation as it effectively resists high temperatures. It is easy to install and is a very cost effective solution for most types of insulation. It is also water resistant. For any further information or assistance with this product, please speak to a member of our team by calling directly today. 50mm 75mm 100mm   Contact us today.