Thermal and Acoustic trough infills are cut to size mineral wool profiles. AIM Profile Trough Infills are designed to fit into the troughs of perforated metal profiles used for roof decking and cladding, often called a Trapezoidal Infill, they can be supplied in shapes to fit any profile and density to meet the requirements of the acoustic specification.Specification Lengths: 1200mm Infills for acoustic absorption Optional White or Black Glass Tissue Facing Available in a range of densities AIM Profile Trough Infills are always supplied as straight sided trapeziums (even for web stiffened profiles) Global warming potential = zero AIM Mylar sleeved version should be used in humid of moist environmentsApplication AIM Profile Trough Infills are used to reduce reverberation in buildings with a high proportion of hard internal surfaces, especially where noise is generated within the building, such as is the case with sports halls. The Infills are used within a perforated profile and provide acoustic absorption. In this way a large absorptive surface can be created without the expense, aesthetic problems or inconvenience of suspended acoustic systems.

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