{"product_id":"rwa45-rockwool","title":"RWA45 Rockwool Acoustic Insulation Slab 45kg\/m³","description":"\u003ch3 data-start=\"0\" data-end=\"60\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"0\" data-end=\"60\"\u003eRockwool RWA45 for Acoustic, Thermal and Fire Insulation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"62\" data-end=\"392\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003eRockwool RWA45 Acoustic Insulation Slabs are semi-rigid stone wool boards designed for reliable acoustic, thermal, and fire performance in a wide range of construction applications. They are widely used in partition walls, stud walls, floors, ceilings, and roof spaces where sound absorption and energy efficiency are essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"394\" data-end=\"683\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003eManufactured as a non-combustible stone wool insulation, RWA45 provides consistent performance in both domestic and commercial environments. It is suitable for internal walls, drylining systems, and cavity spaces, helping to improve overall building comfort, safety, and energy efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"690\" data-end=\"706\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"707\" data-end=\"1015\"\u003e\n\u003cli data-end=\"121\" data-start=\"0\" data-section-id=\"mssphd\" style=\"color: rgb(8, 8, 8);\"\u003e\n\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"15\" data-start=\"2\"\u003eAcoustic:\u003c\/strong\u003e Effectively reduces airborne sound transmission to enhance overall indoor acoustic comfort and control.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"515\" data-start=\"388\" data-section-id=\"1q30jh2\" style=\"color: rgb(8, 8, 8);\"\u003e\n\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"404\" data-start=\"390\"\u003eVersatile:\u003c\/strong\u003e Suitable for use in walls, floors, ceilings, and roof applications across a wide range of building projects.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"634\" data-start=\"516\" data-section-id=\"1p7922p\" style=\"color: rgb(8, 8, 8);\"\u003e\n\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"532\" data-start=\"518\"\u003eCertified:\u003c\/strong\u003e CE marked and compliant with EN 13162 standards, ensuring reliable quality and performance assurance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"244\" data-start=\"122\" data-section-id=\"t9y4if\" style=\"color: rgb(8, 8, 8);\"\u003e\n\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"136\" data-start=\"124\"\u003eThermal:\u003c\/strong\u003e Improves energy efficiency by enhancing heat retention and reducing unwanted thermal losses in buildings.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"387\" data-start=\"245\" data-section-id=\"102wy69\" style=\"color: rgb(8, 8, 8);\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"266\" data-start=\"247\"\u003eFire-Resistant:\u003c\/strong\u003e Classified as Euroclass A1 non-combustible material, ensuring maximum fire safety performance in construction systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1022\" data-end=\"1040\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1041\" data-end=\"1359\"\u003e\n\u003cli data-section-id=\"rii95u\" data-start=\"1139\" data-end=\"1159\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1141\" data-end=\"1151\"\u003eGrade:\u003c\/strong\u003e RWA45.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1csr9oc\" data-start=\"1099\" data-end=\"1138\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1101\" data-end=\"1114\"\u003eMaterial:\u003c\/strong\u003e Rockwool mineral wool.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"nkkhwp\" data-start=\"1253\" data-end=\"1292\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1268\"\u003eStandard:\u003c\/strong\u003e EN 13162:2012+A1:2015.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1e6pfbk\" data-start=\"1160\" data-end=\"1200\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1162\" data-end=\"1187\"\u003eThermal Conductivity:\u003c\/strong\u003e 0.035 W\/mK.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"17amum\" data-start=\"1201\" data-end=\"1252\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1203\" data-end=\"1219\"\u003eFire Rating:\u003c\/strong\u003e Euroclass A1 (non-combustible).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1wr17gg\" data-start=\"1041\" data-end=\"1098\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1060\"\u003eProduct Type:\u003c\/strong\u003e Stone wool acoustic insulation slab.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1n1kni7\" data-start=\"1293\" data-end=\"1359\"\u003e\u003cspan style=\"color: rgb(8, 8, 8);\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1312\"\u003eApplications:\u003c\/strong\u003e Internal walls, floors, ceilings, partitions.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundproofing King","offers":[{"title":"100mm \/ 1200mm x 600mm","offer_id":53638007030099,"sku":null,"price":23.95,"currency_code":"GBP","in_stock":true},{"title":"75mm \/ 1200mm x 600mm","offer_id":53638006997331,"sku":null,"price":34.95,"currency_code":"GBP","in_stock":true},{"title":"60mm \/ 1200mm x 600mm","offer_id":53638006964563,"sku":null,"price":39.92,"currency_code":"GBP","in_stock":true},{"title":"50mm \/ 1200mm x 600mm","offer_id":53638006931795,"sku":null,"price":28.0,"currency_code":"GBP","in_stock":true},{"title":"40mm \/ 1200mm x 600mm","offer_id":53638006899027,"sku":null,"price":35.95,"currency_code":"GBP","in_stock":true},{"title":"30mm \/ 1200mm x 600mm","offer_id":53638006866259,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"25mm \/ 1200mm x 600mm","offer_id":53638006833491,"sku":null,"price":31.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/0360\/7891\/files\/rockwool-100mm-rockwool-rwa45-acoustic-sound-insulation-slabV2_f294d6df-49ca-4bfd-86d8-1f144a3baa2c.webp?v=1763578076","url":"https:\/\/soundproofingking.co.uk\/products\/rwa45-rockwool","provider":"Soundproofing King","version":"1.0","type":"link"}