{"product_id":"rockwool-rw2safb24-rockwool-afb-acoustical-fire-batt-2-in-x-24-in-x-48-in-96-sq-ft","title":"ROCKWOOL AFB Acoustical Fire Batt 2 in. x 24 in. x 48 in. (96 sq. ft.)","description":"\u003cp\u003e\u003cstrong\u003eROCKWOOL AFB Acoustical Fire Batt 2 in. x 24 in. x 48 in. (96 sq. ft.)\u003c\/strong\u003e. Genuine ROCKWOOL product, model RW2SAFB24. In stock at Partner Supply, Brooklyn, NY, with fast delivery across NY, NJ and CT.\u003c\/p\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe 2 in. AFB is ROCKWOOL's most common acoustical fire batt for commercial steel-stud partitions. Batts are 24 in. x 48 in., 12 per bag, covering 96 sq. ft. At 2 in. the batt has an NRC of 0.95, which is why it is specified in most 1-hour and 2-hour rated partition assemblies.\u003c\/p\u003e\n\u003cp\u003eIt is unfaced, semi-rigid stone wool that friction-fits between studs 24 in. on center. It is non-combustible, withstands 2150 F, repels water and does not support mold. It is normally combined with gypsum board layers and resilient channel to reach the target STC.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLightweight stone wool acoustical fire batt for interior steel-stud and wood-stud walls and floors (manufacturer).\u003c\/li\u003e\n\u003cli\u003eNominal density 2.5 lb\/ft3; complies with ASTM C665 Type 1 and ASTM C553 Type 7.\u003c\/li\u003e\n\u003cli\u003eNon-combustible per ASTM E136; Flame Spread 0 \/ Smoke Developed 0 (ASTM E84 \/ UL 723); withstands up to 2150 F.\u003c\/li\u003e\n\u003cli\u003eComponent of numerous UL and Intertek listed 1-, 1.5- and 2-hour fire-rated wall assemblies.\u003c\/li\u003e\n\u003cli\u003eNRC 0.95 at 2 in. thickness (ASTM C423); 1 in. = 0.65 NRC.\u003c\/li\u003e\n\u003cli\u003eSemi-rigid: flexible enough to insert easily yet rigid enough to friction-fit between studs with minimal gaps.\u003c\/li\u003e\n\u003cli\u003ePasses ASTM C665 corrosion test for steel; GREENGUARD Gold certified; USDA BioPreferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eROCKWOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd\u003eRW2SAFB24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eROCKWOOL item #\u003c\/th\u003e\n\u003ctd\u003e168648\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eMineral Wool Insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eR-value\u003c\/th\u003e\n\u003ctd\u003eR-8 (distributor-listed nominal; ROCKWOOL rates AFB for acoustics and fire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2 in. x 24 in. x 48 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFacing\u003c\/th\u003e\n\u003ctd\u003eUnfaced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoverage\u003c\/th\u003e\n\u003ctd\u003e96 sq. ft. per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePieces per package\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFits\u003c\/th\u003e\n\u003ctd\u003eSteel stud interior partitions 24 in. o.c.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eQuick answers\u003c\/h2\u003e\u003ch3\u003eHow much does one bag cover?\u003c\/h3\u003e\u003cp\u003eOne bag covers 96 sq. ft. (12 pieces, 2 in. x 24 in. x 48 in.).\u003c\/p\u003e\u003ch3\u003eWhat framing does it fit?\u003c\/h3\u003e\u003cp\u003eSteel stud interior partitions 24 in. o.c.\u003c\/p\u003e\u003ch3\u003eIs it in stock and how fast can I get it?\u003c\/h3\u003e\u003cp\u003eUsually in stock at our Brooklyn yard. Order online or on WhatsApp at 718-406-4455 for pickup by appointment at 21 Ingraham Street, Brooklyn, NY 11206, or fast delivery in NY, NJ and CT.\u003c\/p\u003e","brand":"ROCKWOOL","offers":[{"title":"Default Title","offer_id":49398408249527,"sku":"RW2SAFB24","price":98.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2976\/1463\/files\/rockwool-rw2safb24-rockwool-afb-acoustical-fire-batt-2-in-x-24-in-x-48-1.png?v=1792366419","url":"https:\/\/partnersupplyusa.com\/products\/rockwool-rw2safb24-rockwool-afb-acoustical-fire-batt-2-in-x-24-in-x-48-in-96-sq-ft","provider":"Partner Supply USA","version":"1.0","type":"link"}