{"product_id":"timco-12-intumescent-letterbox-487051","title":"TIMCO 12\" Intumescent Letterbox","description":"\u003ch3\u003e12\" Intumescent Letterbox\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTIMCO 12\" Intumescent Letterbox\u003c\/strong\u003e is a stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly. Available in 4 sizes.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLetterbox Flap Opens:\u003c\/strong\u003e Letterbox flap opens to 180° angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Curved Edge:\u003c\/strong\u003e Ergonomic curved edge design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixings Included:\u003c\/strong\u003e Fixings included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoke Tested To:\u003c\/strong\u003e Smoke tested to BS 476 part 31\/1: 1983\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Tested To:\u003c\/strong\u003e Fire tested to BS 476 part 22: 1987 \u0026amp; BS EN 1634-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Tested To:\u003c\/strong\u003e Acoustic tested to BS EN ISO 140-3: 1995 Achieving 32dB Rw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Tested To:\u003c\/strong\u003e Security tested to BS EN 13724 Clause 6.6.5 (Compliant within scope of PAS 23\/24)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Telescopic Sleeve:\u003c\/strong\u003e Adjustable telescopic sleeve to suit 40mm - 80mm door thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitted Brush Pile:\u003c\/strong\u003e Fitted brush pile draught excluders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegral Sound Dampening:\u003c\/strong\u003e Integral sound dampening bumpers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Sealed Backplate:\u003c\/strong\u003e Fully sealed backplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication Areas\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDoors, gates and joinery\u003c\/li\u003e\n\u003cli\u003eHome and commercial ironmongery\u003c\/li\u003e\n\u003cli\u003eRenovation and refurb projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Rating:\u003c\/strong\u003e 32dB Rw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture Depth (mm):\u003c\/strong\u003e 40 - 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture Size W x L (mm):\u003c\/strong\u003e 254.5 x 37.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproval:\u003c\/strong\u003e BS EN 1634-1, BS 476 part 31\/1: 1983, BS EN ISO 140-3: 1995, BS EN 13724 Clause 6.6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentres (mm):\u003c\/strong\u003e 238\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Size W x L (mm):\u003c\/strong\u003e 305 x 70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating:\u003c\/strong\u003e 30 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Dia. (mm):\u003c\/strong\u003e 5.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength (mm):\u003c\/strong\u003e 70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS (Acrylonitrile Butadiene Styrene)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Door Thickness (mm):\u003c\/strong\u003e 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize inch:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize (mm):\u003c\/strong\u003e 305 x 70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth inch:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (mm):\u003c\/strong\u003e 305\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e SAA (Black Frame) 306 x 70mm to Polished Gold (Black Frame) 306 x 70mm (see options)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TIMCO","offers":[{"title":"SAA (Black Frame) 306 x 70mm \/ 1","offer_id":57706226418037,"sku":"487051","price":22.5,"currency_code":"GBP","in_stock":true},{"title":"SAA (Silver Frame) 306 x 70mm \/ 1","offer_id":57706226450805,"sku":"487382","price":23.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Silver (Black Frame) 306 x 70mm \/ 1","offer_id":57706226483573,"sku":"487299","price":23.75,"currency_code":"GBP","in_stock":true},{"title":"Polished Gold (Black Frame) 306 x 70mm \/ 1","offer_id":57706226516341,"sku":"487279","price":23.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6390\/0451\/files\/487051_w1.jpg?v=1793385281","url":"https:\/\/diyrefurb.co.uk\/products\/timco-12-intumescent-letterbox-487051","provider":"DIY Refurb","version":"1.0","type":"link"}