{"product_id":"norseal-norsound-nor400-acoustic-fire-rated-letterplate","title":"Norseal Norsound NOR400 Acoustic \u0026 Fire Rated Letterplate","description":"\u003cp\u003eNorseal Norsound NOR400 Acoustic \u0026amp; Fire Rated Letterplate is a bolted zinc letterplate for 40-80mm thick fire resisting and acoustic timber doorsets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eWHERE IT'S USED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFitted to fire resisting and acoustic timber doorsets, 40-80mm thick.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eBUILD-UP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-quality zinc construction, bolted together, anti-snap flap with 180° opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eKEY BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFire resistance to BS 476-22. Sound reduction up to 95% of the door's fully caulked performance (FCP) when used with appropriate Norsound seals. Salt spray tested to BS EN 1670 Class 5. 30,000 cycle tested.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eSPECIFICATION DATA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFire performance: BS 476-22. Size: 310 x 76 mm (278 x 44mm internal). Colours: Antique black, black, gold, graphite, polished chrome, satin silver, other finishes on application.\u003c\/p\u003e","brand":"Norseal","offers":[{"title":"Antique Black","offer_id":52035558867286,"sku":"NOR400ABLK","price":62.58,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":52035558900054,"sku":"NOR400BLK","price":62.58,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":52035558932822,"sku":"NOR400GLD","price":62.58,"currency_code":"GBP","in_stock":true},{"title":"Graphite","offer_id":52035558965590,"sku":"NOR400GR","price":62.58,"currency_code":"GBP","in_stock":true},{"title":"Polished Chrome","offer_id":52035558998358,"sku":"NOR400PC","price":62.58,"currency_code":"GBP","in_stock":true},{"title":"Satin Silver","offer_id":52035559031126,"sku":"NOR400SS","price":62.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/9282\/3894\/files\/norseal_images_import_3_norseal_input_images3_nor400.png?v=1765051963","url":"https:\/\/www.fpdlsupplies.co.uk\/products\/norseal-norsound-nor400-acoustic-fire-rated-letterplate","provider":"FPDL Supplies","version":"1.0","type":"link"}