{"product_id":"487051","title":"Intumescent Letterbox - Satin Anodised Aluminium - Black Frame 305 x 70","description":"\u003ch2\u003eIntumescent Letterbox - Satin Anodised Aluminium - Black Frame\u003c\/h2\u003e\n\u003ch3\u003eTimco 487051\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eLetterbox flap opens to 180° angle\u003c\/li\u003e\n    \u003cli\u003eSmoke tested to BS 476 part 31\/1: 1983\u003c\/li\u003e\n    \u003cli\u003eFire tested to BS 476 part 22: 1987 \u0026amp; BS EN 1634-1\u003c\/li\u003e\n    \u003cli\u003eAcoustic tested to BS EN ISO 140-3: 1995 Achieving 32dB Rw\u003c\/li\u003e\n    \u003cli\u003eSecurity tested to BS EN 13724 Clause 6.6.5 (Compliant within scope of PAS 23\/24)\u003c\/li\u003e\n    \u003cli\u003eAdjustable telescopic sleeve to suit 40mm - 80mm door thickness\u003c\/li\u003e\n    \u003cli\u003eFitted brush pile draught excluders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Intumescent Letterbox by TIMCO is a sophisticated solution designed to enhance both the functionality and safety of your fire door assembly. Crafted with a sleek ABS frame and a durable satin anodised aluminium finish, this letterbox not only provides a modern aesthetic but also incorporates a high-performance intumescent liner. In the event of a fire, the liner expands rapidly, effectively sealing the letterbox opening to prevent the spread of fire and smoke. With its adjustable telescopic sleeve, it accommodates various door thicknesses, ensuring a perfect fit. This product is rigorously tested for smoke, fire, and acoustic performance, making it an ideal choice for those prioritizing safety and security in their premises.\u003c\/p\u003e","brand":"TIMco","offers":[{"title":"Default Title","offer_id":44748502696006,"sku":"487051","price":19.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/1738\/8614\/files\/487051_w1.jpg?v=1773673492","url":"https:\/\/www.wesupplyfixings.co.uk\/products\/487051","provider":"wesupplyfixings","version":"1.0","type":"link"}