Topakustik® Type 28/4

Projects

Related Products

Product Information

– Wide frequency range of absorption
– Great for ceiling assemblies
– T-perforations are possible for increased low frequency performance
– Wide spaced grooves allow the possibility for a design statement
– Highest percent open area (7.5%) for the wide groove options and thus the broadest range of absorption

Resources

CSI Specifications

Sound Absorption Data

28_4_M_7.5_large
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28_4_M_7.5_Large table
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28_4_M_7.5_Small table 28_4_T_1.4_large
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28_4_T_1.4_Large table
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