| LC control no. | sh 85000597 |
|---|---|
| Topical heading | Acoustical materials |
| Variant(s) | Acoustic materials Soundproofing materials |
| See also | Materials |
| Found in | Classification of acoustic materials, 1940. Overview of acoustical materials, via Thomasnet.com website, Oct. 11, 2022 (Acoustical materials are a variety of foams, fabrics, metals, etc. used to quiet workplaces, homes, automobiles, and so forth to increase the comfort and safety of their inhabitants by reducing noise generated both inside and outside of those spaces. Acoustical materials are used in two major ways: as soundproofing, by which noise generated from outside a given space is blocked from entering the space; and, as sound absorbing, where noise generated within a space is reduced inside the space itself) Acoustic material and their different types, via Civil engineering notes website, Oct. 11, 2022 (types of acoustic material: Acoustic plaster; Acoustic tiles; Perforated plywood; Fibrous plaster; Staw board; Pulp board; Compressed fibre board; Hair felt; Cork board slabs; Foam glass; Asbestos cement boards; Thermocoal; Foam plastic; Chip boards; Gasket cork sheet; Hair felt; Acoustic foam; Acoustic materials can be used for noise reduction and noise absorption) |
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