{"product_id":"18x18-insulated-fire-rated-metal-access-door-with","title":"18x18 Insulated Fire Rated Metal Access Door With Flange, 20-Gauge Galvanneal Steel, 2-Inch Mineral Wool, LEED Compliant","description":"\u003cdiv\u003e18x18 Inch Insulated Fire-Rated Door with Flange\u003cbr\u003e\n✔️ UL 10B\/NFPA 252 rated, 2 in mineral wool insulation \u003cp\u003eThis 18 x 18 inch insulated metal access door with flange is designed for fire-rated wall assemblies (opening 457 x 457 mm). It features a 16-gauge cold-rolled steel frame and a 20-gauge galvanneal steel door, filled with 2 inches (50.8 mm) of mineral wool insulation to slow heat transfer and protect wall integrity. The door includes an automatic self-closing mechanism and a continuous piano hinge for reliable, frequent access in busy commercial spaces. Finished with a white powder-coat and LEED V4-compliant materials, it’s offered as a single-unit installation for straightforward integration.\u003c\/p\u003e ✅ Size: 18\" x 18\" opening (457 x 457 mm) with flange \u003cbr\u003e\n✅ Fire-rating: UL 10B, NFPA 252, CAN\/ULC S104 up to 3 hours \u003cbr\u003e\n✅ Construction: 16-ga steel frame; 20-ga galvanneal door; 2 in insulation \u003cbr\u003e\n✅ Hardware: Automatic self-closing mechanism; continuous piano hinge \u003cbr\u003e\n✅ Finish \u0026amp; compliance: White powder-coat; LEED V4 compliant materials \u003cbr\u003e \u003cp\u003e💡 What is a fire-rated wall access door used for in critical building wall assemblies?\u003c\/p\u003e This handy device keeps fire barriers intact while providing access for maintenance.\n- Handy for mechanical rooms, electrical closets, and service corridors\n- Maintains fire integrity thanks to mineral wool insulation and steel frame\n- Supports LEED goals with compliant materials and durable finish \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47801571180779,"sku":"VXB0B15NTWP3","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18x18-fire-rated-access-door-flange-insulated-open-view.jpg?v=1771191077","url":"https:\/\/vxb.com\/products\/18x18-insulated-fire-rated-metal-access-door-with","provider":"VXB Bearings","version":"1.0","type":"link"}