Acoustic Sandwich Panel
Acoustic sandwich panel category: rockwool-core panels for sound insulation in cleanroom walls and ceilings, with no decibel figures stated.
- Handmade rockwool panel: company materials link its staggered fibre structure to a clear reduction in noise transmission.
- Machine-made rockwool panel: sound insulation is listed among its catalogue benefits.
- No decibel figure, sound rating or test standard is stated on this page.
Sound insulation in a sandwich panel
Sound insulation is one of the reasons buyers choose a rockwool core. The handmade panel's case is structural: fibres stand perpendicular to the facing, high-density strips are staggered along the panel length, and the company materials link that structure to better load-bearing behaviour and to a clear reduction in noise transmission, describing the panel as suitable for spaces with high sound insulation requirements. The machine-made panel lists sound insulation among its catalogue benefits, alongside fire protection, weather resistance, heat insulation and convenient installation. Neither description is given a numeric sound rating on this site, because the company materials used for this site give no such figure for these panels.
How to specify for sound
State the room use, the wall or ceiling area, the panel route and the thickness under consideration, and describe the sound concern in practical terms, such as equipment noise from an adjoining area or speech privacy between rooms. Ask what sound information can be supplied for that exact variant. Do not assume that a thicker panel or a higher density alone settles a sound requirement, because this site gives no conversion between thickness or density and a sound result.