{"product_id":"acoustic-mineral-wool-rw3-50mm-60kg-m","title":"Acoustic Mineral Wool 25mm 60kg Part E SilentCloud Slabs","description":"\u003ch2 data-start=\"366\" data-end=\"416\"\u003e\u003cstrong data-start=\"368\" data-end=\"414\"\u003e25mm Acoustic Mineral Wool Slabs – 60kg\/m³\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"417\" data-end=\"483\"\u003e\u003cstrong data-start=\"421\" data-end=\"483\"\u003eProfessional Sound Absorption for Space-Constrained Builds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"485\" data-end=\"546\"\u003e\u003cstrong data-start=\"485\" data-end=\"546\"\u003eSilentCloud™ Acoustic Infill for Walls, Floors \u0026amp; Ceilings\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"548\" data-end=\"551\"\u003e\n\u003ch2 data-start=\"553\" data-end=\"608\"\u003eProfessional Acoustic Control Where Space Is Limited\u003c\/h2\u003e\n\u003cp data-start=\"610\" data-end=\"816\"\u003e\u003cstrong data-start=\"610\" data-end=\"669\"\u003eSilentCloud™ 25mm Acoustic Mineral Wool Slabs (60kg\/m³)\u003c\/strong\u003e are engineered for effective airborne sound absorption in applications where \u003cstrong data-start=\"747\" data-end=\"777\"\u003ecavity depth is restricted\u003c\/strong\u003e and performance cannot be compromised.\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"1155\"\u003eUnlike generic mineral wool products developed primarily for thermal insulation, SilentCloud slabs are \u003cstrong data-start=\"921\" data-end=\"962\"\u003epurpose-designed for acoustic control\u003c\/strong\u003e. They deliver reliable, predictable performance within stud walls, floors, ceilings, and lining systems, reducing the transmission of \u003cstrong data-start=\"1097\" data-end=\"1154\"\u003espeech, television, music, and general airborne noise\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1157\" data-end=\"1410\"\u003eManufactured using \u003cstrong data-start=\"1176\" data-end=\"1217\"\u003eacoustically optimised mineral fibres\u003c\/strong\u003e, these slabs are suitable for \u003cstrong data-start=\"1248\" data-end=\"1344\"\u003eresidential soundproofing, commercial fit-outs, studios, offices, and refurbishment projects\u003c\/strong\u003e where professional results are required within limited build-ups.\u003c\/p\u003e\n\u003chr data-start=\"1412\" data-end=\"1415\"\u003e\n\u003ch2 data-start=\"1417\" data-end=\"1475\"\u003eWhy SilentCloud™ Delivers Superior Acoustic Performance\u003c\/h2\u003e\n\u003ch3 data-start=\"1477\" data-end=\"1519\"\u003eAcoustic-Optimised Density – 60kg\/m³\u003c\/h3\u003e\n\u003cp data-start=\"1520\" data-end=\"1691\"\u003eThe carefully engineered density targets \u003cstrong data-start=\"1561\" data-end=\"1605\"\u003emid- and high-frequency sound absorption\u003c\/strong\u003e, outperforming lower-density mineral wool products adapted from thermal applications.\u003c\/p\u003e\n\u003ch3 data-start=\"1693\" data-end=\"1716\"\u003eSlim 25mm Profile\u003c\/h3\u003e\n\u003cp data-start=\"1717\" data-end=\"1783\"\u003eDesigned for installations where space is at a premium, including:\u003c\/p\u003e\n\u003cul data-start=\"1784\" data-end=\"1929\"\u003e\n\u003cli data-start=\"1784\" data-end=\"1809\"\u003e\n\u003cp data-start=\"1786\" data-end=\"1809\"\u003eResilient bar systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1810\" data-end=\"1847\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1847\"\u003eAcoustic wall and ceiling linings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1848\" data-end=\"1887\"\u003e\n\u003cp data-start=\"1850\" data-end=\"1887\"\u003eCeiling voids with restricted depth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1888\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1890\" data-end=\"1929\"\u003eStud walls requiring minimal build-up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1931\" data-end=\"1957\"\u003eOpen Fibre Structure\u003c\/h3\u003e\n\u003cp data-start=\"1958\" data-end=\"2110\"\u003eThe open fibre matrix converts airborne sound energy into heat through internal friction, \u003cstrong data-start=\"2048\" data-end=\"2093\"\u003ereducing reverberation and sound transfer\u003c\/strong\u003e within cavities.\u003c\/p\u003e\n\u003ch3 data-start=\"2112\" data-end=\"2149\"\u003eConsistent, Predictable Results\u003c\/h3\u003e\n\u003cp data-start=\"2150\" data-end=\"2305\"\u003eUniform slab density ensures \u003cstrong data-start=\"2179\" data-end=\"2241\"\u003ereliable acoustic behaviour across the entire installation\u003c\/strong\u003e, a critical requirement for professional soundproofing systems.\u003c\/p\u003e\n\u003chr data-start=\"2307\" data-end=\"2310\"\u003e\n\u003ch2 data-start=\"2312\" data-end=\"2350\"\u003eFire Safety \u0026amp; Regulatory Compliance\u003c\/h2\u003e\n\u003cul data-start=\"2352\" data-end=\"2593\"\u003e\n\u003cli data-start=\"2352\" data-end=\"2401\"\u003e\n\u003cp data-start=\"2354\" data-end=\"2401\"\u003e\u003cstrong data-start=\"2354\" data-end=\"2399\"\u003eEuroclass A1 Fire Rated (Non-Combustible)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2402\" data-end=\"2453\"\u003e\n\u003cp data-start=\"2404\" data-end=\"2453\"\u003eSuitable for \u003cstrong data-start=\"2417\" data-end=\"2451\"\u003ePart E compliant constructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2454\" data-end=\"2527\"\u003e\n\u003cp data-start=\"2456\" data-end=\"2527\"\u003eApproved for use in \u003cstrong data-start=\"2476\" data-end=\"2525\"\u003eresidential, commercial, and public buildings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2528\" data-end=\"2593\"\u003e\n\u003cp data-start=\"2530\" data-end=\"2593\"\u003eDoes not contribute to flame spread or toxic smoke generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2595\" data-end=\"2598\"\u003e\n\u003ch2 data-start=\"2600\" data-end=\"2626\"\u003eInstallation \u0026amp; Handling\u003c\/h2\u003e\n\u003cp data-start=\"2628\" data-end=\"2754\"\u003eSilentCloud slabs are designed for \u003cstrong data-start=\"2663\" data-end=\"2696\"\u003eefficient, clean installation\u003c\/strong\u003e by both trade professionals and competent DIY installers.\u003c\/p\u003e\n\u003cul data-start=\"2756\" data-end=\"2974\"\u003e\n\u003cli data-start=\"2756\" data-end=\"2803\"\u003e\n\u003cp data-start=\"2758\" data-end=\"2803\"\u003eEasily cut with a serrated insulation knife\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2804\" data-end=\"2863\"\u003e\n\u003cp data-start=\"2806\" data-end=\"2863\"\u003eFriction-fit installation holds slabs securely in place\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2864\" data-end=\"2921\"\u003e\n\u003cp data-start=\"2866\" data-end=\"2921\"\u003eMaintains shape without sagging or slumping over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2922\" data-end=\"2974\"\u003e\n\u003cp data-start=\"2924\" data-end=\"2974\"\u003eCompatible with timber and metal stud frameworks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2976\" data-end=\"3055\"\u003e\u003cem data-start=\"2976\" data-end=\"3055\"\u003eStandard PPE is recommended during installation (gloves, mask, long sleeves).\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"3057\" data-end=\"3060\"\u003e\n\u003ch2 data-start=\"3062\" data-end=\"3085\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"3087\" data-end=\"3299\"\u003e\n\u003cli data-start=\"3087\" data-end=\"3115\"\u003e\n\u003cp data-start=\"3089\" data-end=\"3115\"\u003eStud and partition walls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3116\" data-end=\"3146\"\u003e\n\u003cp data-start=\"3118\" data-end=\"3146\"\u003eIntermediate timber floors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3169\"\u003e\n\u003cp data-start=\"3149\" data-end=\"3169\"\u003eSuspended ceilings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3170\" data-end=\"3202\"\u003e\n\u003cp data-start=\"3172\" data-end=\"3202\"\u003eHome cinemas and media rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3203\" data-end=\"3233\"\u003e\n\u003cp data-start=\"3205\" data-end=\"3233\"\u003eOffices and meeting spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3234\" data-end=\"3258\"\u003e\n\u003cp data-start=\"3236\" data-end=\"3258\"\u003eMusic practice rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3259\" data-end=\"3299\"\u003e\n\u003cp data-start=\"3261\" data-end=\"3299\"\u003eFlats and HMO sound upgrade projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3301\" data-end=\"3304\"\u003e\n\u003ch2 data-start=\"3306\" data-end=\"3331\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3333\" data-end=\"3654\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3333\" data-end=\"3359\"\u003e\n\u003ctr data-start=\"3333\" data-end=\"3359\"\u003e\n\u003cth data-start=\"3333\" data-end=\"3349\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3349\" data-end=\"3359\" data-col-size=\"sm\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3370\" data-end=\"3654\"\u003e\n\u003ctr data-start=\"3370\" data-end=\"3391\"\u003e\n\u003ctd data-start=\"3370\" data-end=\"3382\" data-col-size=\"sm\"\u003eThickness\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3382\" data-end=\"3391\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3392\" data-end=\"3414\"\u003e\n\u003ctd data-start=\"3392\" data-end=\"3402\" data-col-size=\"sm\"\u003eDensity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3402\" data-end=\"3414\"\u003e60 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3415\" data-end=\"3444\"\u003e\n\u003ctd data-start=\"3415\" data-end=\"3427\" data-col-size=\"sm\"\u003eSlab Size\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3427\" data-end=\"3444\"\u003e1200 × 600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3445\" data-end=\"3468\"\u003e\n\u003ctd data-start=\"3445\" data-end=\"3462\" data-col-size=\"sm\"\u003eSlabs per Pack\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3462\" data-end=\"3468\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3469\" data-end=\"3501\"\u003e\n\u003ctd data-start=\"3469\" data-end=\"3489\" data-col-size=\"sm\"\u003eCoverage per Pack\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3489\" data-end=\"3501\"\u003e11.52 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3502\" data-end=\"3538\"\u003e\n\u003ctd data-start=\"3502\" data-end=\"3513\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3513\" data-end=\"3538\"\u003eAcoustic Mineral Wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3539\" data-end=\"3569\"\u003e\n\u003ctd data-start=\"3539\" data-end=\"3553\" data-col-size=\"sm\"\u003eFire Rating\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3553\" data-end=\"3569\"\u003eEuroclass A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3570\" data-end=\"3615\"\u003e\n\u003ctd data-start=\"3570\" data-end=\"3593\" data-col-size=\"sm\"\u003eThermal Conductivity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3593\" data-end=\"3615\"\u003eApprox. 0.034 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3616\" data-end=\"3654\"\u003e\n\u003ctd data-start=\"3616\" data-end=\"3638\" data-col-size=\"sm\"\u003eInstallation Method\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3638\" data-end=\"3654\"\u003eFriction fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3656\" data-end=\"3659\"\u003e\n\u003ch2 data-start=\"3661\" data-end=\"3693\"\u003eAcoustic Performance Guidance\u003c\/h2\u003e\n\u003cp data-start=\"3695\" data-end=\"3839\"\u003eWhile \u003cstrong data-start=\"3701\" data-end=\"3771\"\u003e25mm slabs are not intended as a standalone soundproofing solution\u003c\/strong\u003e, they play a critical role within \u003cstrong data-start=\"3806\" data-end=\"3838\"\u003emulti-layer acoustic systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3841\" data-end=\"3886\"\u003eThey are highly effective when combined with:\u003c\/p\u003e\n\u003cul data-start=\"3887\" data-end=\"4002\"\u003e\n\u003cli data-start=\"3887\" data-end=\"3912\"\u003e\n\u003cp data-start=\"3889\" data-end=\"3912\"\u003eAcoustic plasterboard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3913\" data-end=\"3931\"\u003e\n\u003cp data-start=\"3915\" data-end=\"3931\"\u003eResilient bars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3932\" data-end=\"3979\"\u003e\n\u003cp data-start=\"3934\" data-end=\"3979\"\u003eDouble-stud or staggered stud constructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3980\" data-end=\"4002\"\u003e\n\u003cp data-start=\"3982\" data-end=\"4002\"\u003eAcoustic membranes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4004\" data-end=\"4119\"\u003eUsed correctly, SilentCloud slabs \u003cstrong data-start=\"4038\" data-end=\"4118\"\u003ereduce cavity resonance and significantly enhance overall system performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4121\" data-end=\"4124\"\u003e\n\u003ch2 data-start=\"4126\" data-end=\"4155\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp data-start=\"4157\" data-end=\"4394\"\u003e\u003cstrong data-start=\"4157\" data-end=\"4201\"\u003eIs 25mm acoustic mineral wool effective?\u003c\/strong\u003e\u003cbr data-start=\"4201\" data-end=\"4204\"\u003eYes. The 25mm format is ideal where space is limited, particularly in ceilings and lining systems. For higher sound reduction targets, thicker slabs should be used where cavity depth allows.\u003c\/p\u003e\n\u003cp data-start=\"4396\" data-end=\"4554\"\u003e\u003cstrong data-start=\"4396\" data-end=\"4457\"\u003eIs this product designed for sound or thermal insulation?\u003c\/strong\u003e\u003cbr data-start=\"4457\" data-end=\"4460\"\u003eSilentCloud is engineered primarily for \u003cstrong data-start=\"4500\" data-end=\"4520\"\u003esound absorption\u003c\/strong\u003e, with secondary thermal benefits.\u003c\/p\u003e\n\u003cp data-start=\"4556\" data-end=\"4684\"\u003e\u003cstrong data-start=\"4556\" data-end=\"4588\"\u003eIs it safe for use in homes?\u003c\/strong\u003e\u003cbr data-start=\"4588\" data-end=\"4591\"\u003eYes. The product is non-combustible, fibre-stable, and suitable for residential environments.\u003c\/p\u003e\n\u003cp data-start=\"4686\" data-end=\"4827\"\u003e\u003cstrong data-start=\"4686\" data-end=\"4717\"\u003eCan it be used in ceilings?\u003c\/strong\u003e\u003cbr data-start=\"4717\" data-end=\"4720\"\u003eYes. It is commonly installed above plasterboard ceilings to reduce airborne noise transfer between floors.\u003c\/p\u003e\n\u003chr data-start=\"4829\" data-end=\"4832\"\u003e\n\u003ch2 data-start=\"4834\" data-end=\"4867\"\u003eSilentCloud™ Quality Assurance\u003c\/h2\u003e\n\u003cp data-start=\"4869\" data-end=\"5048\"\u003eSilentCloud products are developed specifically for \u003cstrong data-start=\"4921\" data-end=\"4959\"\u003eprofessional acoustic applications\u003c\/strong\u003e, delivering \u003cstrong data-start=\"4972\" data-end=\"5047\"\u003epredictable performance, regulatory confidence, and long-term stability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5050\" data-end=\"5176\"\u003eIf you require guidance on selecting the correct thickness for your project, our acoustic specialists are available to advise.\u003c\/p\u003e","brand":"Silentcloud","offers":[{"title":"1200mm x 600mm x 25mm. (16 per bale – 11.52m2)","offer_id":42830277181613,"sku":null,"price":167.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/6176\/6061\/files\/IMG-0516.png?v=1767012899","url":"https:\/\/www.sounddeadeninguk.co.uk\/products\/acoustic-mineral-wool-rw3-50mm-60kg-m","provider":"Sound Deadening UK","version":"1.0","type":"link"}