{"product_id":"rockwool-stone-wool-afb-2-in-x-16-in-x-48-in-industrial-insulation-board-gray","title":"Rockwool Stone Wool AFB 2 in. x 16 in. x 48 in. Industrial Insulation Board, Gray","description":"\u003ch1\u003eRockwool Stone Wool AFB 2 in. x 16 in. x 48 in. Industrial Insulation Board, Gray\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eROCKWOOL AFB is a 2 in. thick stone wool insulation board in gray, supplied as 16 in. x 48 in. boards covering 85.33 sq. ft. per bag. It is used for structural fire protection applications. Install between framing members or in cavities where non-combustible mineral wool insulation is required.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone wool board:\u003c\/strong\u003e Rigid mineral wool board made from stone wool for structural fire protection insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 in. thickness:\u003c\/strong\u003e The board is 2 in. thick for cavity and fire-rated assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85.33 sq. ft. bag:\u003c\/strong\u003e Each bag covers 85.33 sq. ft. with 16 in. x 48 in. boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray mineral wool:\u003c\/strong\u003e The insulation is gray stone wool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial grade:\u003c\/strong\u003e AFB is an industrial stone wool board line for fire protection uses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRockwool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 bag, 2 in. x 16 in. x 48 in. boards, 85.33 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAFB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStone wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 in. x 16 in. x 48 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85.33 sq. ft. per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStructural fire protection insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eOne bag of AFB boards covers 85.33 sq. ft. of wall or cavity area. Boards at 16 in. x 48 in. fit standard stud spacing; plan board count by dividing the area to be covered by 85.33 sq. ft. per bag.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eAFB is designed for structural fire protection assemblies; verify the specific assembly and thickness requirements with the applicable listing or specification before substituting other ROCKWOOL products. Fasteners or supports for board retention are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one bag?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One bag contains stone wool boards measuring 2 in. x 16 in. x 48 in., covering 85.33 sq. ft. total.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many bags do I need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Divide the square footage of the area to insulate by 85.33 sq. ft. per bag and round up.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is AFB used for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e AFB is structural fire protection insulation, commonly installed in wall and cavity assemblies where mineral wool fire protection is specified.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is stone wool?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Stone wool is mineral wool insulation spun from molten stone, known for non-combustible fire performance in this product line.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is the board installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Boards are friction-fit or mechanically fastened into framing per the project's fire protection specification; follow the assembly requirements for your application.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eAFB is the stone wool board typically chosen for fire-stopping and structural fire protection cavities; confirm the required thickness and board orientation against the listed assembly before ordering. Cut boards with a serrated insulation knife for tight friction fits between studs, and wear gloves and a dust mask when handling mineral wool. Match coverage by area, not board count, since board packing per bag can vary.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear gloves, long sleeves, eye protection and a dust mask when cutting or handling stone wool, as fibers can irritate skin and airways.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder ROCKWOOL AFB 2 in. stone wool insulation board for your fire protection assembly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Rockwool","offers":[{"title":"Sold per bag","offer_id":67587805741423,"sku":"RW2SAFB16","price":100.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/SKU_3942548-primary.jpg?v=1790462817","url":"https:\/\/superarbor.io\/products\/rockwool-stone-wool-afb-2-in-x-16-in-x-48-in-industrial-insulation-board-gray","provider":"Super Arbor","version":"1.0","type":"link"}