Heavy-duty sheets made of plastic (Teroform®), bitumen (Terodem®) and in aluminium-laminated versions, as well as soundproofing mats and anti-drone compounds, are tried-and-tested materials when it comes to effectively dampening structure-borne and airborne noise. They are used in vehicles, machinery, industry and interior fittings. Anywhere where a lot of noise is generated in a confined space and sound insulation is required.