Sound Dead Steel (brand name Sonphonon) manufacture acoustically dead steel laminate & adhesive dampers for noise and vibration control. D.E.F.R.A. & Noise Abatement Society presented SDS with the John Connel technology award for their products contribution to noise control. This included the superb ''''made to measure'''' acoustic enclosures in our range. SDS material uses constrained layer damping to reduce impact noise, radiated noise and vibration. If you imagine steel / aluminium with the acoustic properties of lead you will have an idea of how it behaves. SDS is a direct replacement for Sontech, Antiphon & Solconfort. SDS is ISO 9001 certified, our website www.sounddeadsteel.com has video''s showing the material in action.
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