{"product_id":"acoustic-foam-self-adhesive-roll-50-100-cm-2-cm-thick","title":"Acoustic foam, self-adhesive roll, 50 × 100 cm, 2 cm thick","description":"\u003cp\u003eOne black foam roll, 50 × 100 cm and 2 cm thick, with a bumped surface like an egg box and a self-adhesive back. It covers 0.5 m² and is cut to size. Peel off the protective paper, then press the foam onto a clean, smooth surface. The supplier recommends it for interior walls and for car doors, boot, bonnet and roof. It is available in one size only.\u003c\/p\u003e\u003ch2\u003eSelf-adhesive acoustic foam: size and material\u003c\/h2\u003e\u003cp\u003eThe pack contains one roll of 50 × 100 cm and 2 cm thick, covering 0.5 m². The foam is black and has three layers: the bumped surface like an egg box, the foam body and the adhesive back, protected by kraft paper that is removed before fitting. To cover 1 m² you need 2 rolls; for an area of 1 × 1.5 m, you need 3. It arrives rolled up: before fitting, leave it unrolled for a few hours on a flat surface, so that it lies flat more easily and the cut is more precise.\u003c\/p\u003e\u003ch2\u003eHow to apply the self-adhesive foam\u003c\/h2\u003e\u003cp\u003eThe photo shows the bumped surface and the kraft paper covering the adhesive. Fitting has four steps: clean and dry the surface, measure and cut the foam, remove the protective paper and press firmly over the whole surface. To cut, use a long-blade craft knife or sturdy scissors, following a ruler. On car bodywork and trim, degrease the surface first and let it dry. On walls, remember that a strong adhesive can take paint off when removed: if you want to move it later, stick the foam to a thin board and fix that board to the wall.\u003c\/p\u003e\u003ch2\u003eAcoustic foam in the car: doors, boot and cabin\u003c\/h2\u003e\u003cp\u003eThe photo shows the foam lining the cabin of a car. Among the positions the supplier lists are also the doors, boot, tailgate, roof, wheel arches and underbody. It is normally fitted behind the interior panels, after they are removed, so the foam ends up hidden. Measure the available space first: with 2 cm thickness, some panels may not close properly. The supplier also mentions the bonnet, but gives no data on how the foam handles heat, so as a precaution avoid areas near the engine and exhaust. No measured values are given for this roll.\u003c\/p\u003e\u003ch2\u003eAt home: absorbs echo, does not stop noise\u003c\/h2\u003e\u003cp\u003eOn interior walls, this type of bumped foam is normally used to reduce echo in rooms with many hard surfaces and little furniture, such as a hobby room, a home office or a corner for video calls. At 0.5 m² per roll, you usually need several, spread across the walls where the voice bounces most. An important point: a sound-absorbing material works on the acoustics inside the room, but it does not stop noise from neighbours or the street. Other materials and building work are needed for outside noise.\u003c\/p\u003e","brand":"Ornawall","offers":[{"title":"50 × 100 cm, 2 cm thick","offer_id":55245061357901,"sku":"200000182:350850#2cm-50x100cm","price":28.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/7435\/6045\/files\/acoustic-foam-self-adhesive-roll-50-100-cm-2-cm-thick-1.jpg?v=1793445101","url":"https:\/\/ornawall.com\/products\/acoustic-foam-self-adhesive-roll-50-100-cm-2-cm-thick","provider":"Ornawall","version":"1.0","type":"link"}