Danosa Acoustic Bitminous Membrane - All Sizes Category_Default Category/Tools/Drill Bits & Holesaws an overall width of 150mm

an overall width of 150mm

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Danosa Acoustic Bitminous Membrane - All Sizes Category_Default Category/Tools/Drill Bits & Holesaws an overall width of 150mmDanosa Acoustic Bitminous Membrane is a 4mm thick high density bitumen modified membrane specifically designed to behave as an anti resonant material. It is an efficient substitute for lead sheets. Between porous absorbers materials works like a panel absorbers (most efficient at absorbing low frequencies). Scope It is used in industrial insulation as an anti resonant material, providing acoustic mass to galvanised steel sheets. It is used between