{"product_id":"intumescent-economy-letter-plate-norsound-fire-rated-304-x-70mm-polished-gold-cover","title":"Intumescent Economy Letter Plate Norsound - Fire Rated - 304 x 70mm - Polished Gold Cover","description":"\u003cul class=\"product-about__list  w-full md:w-1\/2 md:pr-10\"\u003e\u003c\/ul\u003e\n\u003cp\u003eFire-rated letter plate with 60-minute fire protection, designed for doors 44-54mm thick. Features hidden intumescent material that expands when exposed to heat, maintaining the fire integrity of FD30 and FD60 rated doors. Tested to BS476 Part 20\/22 standards. The polished gold cover provides a discreet, attractive finish while the adjustable centre sleeve ensures secure installation across varying door thicknesses. An essential upgrade for fire-safety compliance without compromising on aesthetics.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":55785202385236,"sku":"10430","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/6710\/1268\/files\/Screenshot2026-05-12134415.png?v=1778590011","url":"https:\/\/chadwicks-liverpool.com\/products\/intumescent-economy-letter-plate-norsound-fire-rated-304-x-70mm-polished-gold-cover","provider":"Chadwicks LTD","version":"1.0","type":"link"}