Description Fujairah Rockwool slabs conforming to ASTM C-612 and equivalent BS-3958 Part 5 are designed for thermal and acoustic insulation of flat or slightly curved surfaces. These slabs are produced from long, non-combustible resin bonded fibers. They are easy to cut, fit and handle. The robust fibers in the slabs combine high levels of thermal efficiency and acoustic absorption. Field of Application Designed for a wide range of applications at both high and low service temperatures. It can be used on both flat and slightly curved surfaces for thermal and acoustic insulation. They are also suitable for thermal insulation of ducts, tanks, large vessels, cavity walls, curtain walls and sandwich panels.