{"product_id":"astroflame-afds-astro-ds-duct-sleeve","title":"Astroflame AFDS Astro DS Duct Sleeve","description":"\u003cp\u003eAstro DS duct sleeves provide a 2-hour fire rating to BS 476 and EN 1366-3:2009 for ventilation ducts passing through fire-rated walls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eWHERE IT'S USED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for use through a wide range of fire partition walls, tested in uncapped\/uncapped (open\/open) configuration as required for ventilation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eBUILD-UP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn a fire, the sleeve expands with the heat, crushing the duct and closing off the opening to the fire; fitted with access required from one side only, without special tools or skills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eKEY BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintains the integrity of the fire-rated wall; offers excellent acoustic insulation; maintains thermal insulation and vapour seal through the penetration; allows for thermal movement of the duct; suitable for retrofitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"font-bold\"\u003eSPECIFICATION DATA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable sizes: 110x54mm (AFDS110), 204x60mm (AFDS204), 234x29mm (AFDS235), 308x29mm (AFDS308), and circular 103mm and 127mm diameter (AFDSC100X, AFDSC127X), each 150-280mm long. Fire rating: 2 hours (the 220 x 90mm version is rated 60 minutes). This listing: circular 103mm diameter.\u003c\/p\u003e","brand":"Astroflame","offers":[{"title":"110mm x 29mm x 180mm Code:AFDS110","offer_id":53064679489878,"sku":"AFDS110","price":19.94,"currency_code":"GBP","in_stock":true},{"title":"204mm x 60mm x 180mm Code:AFDS204","offer_id":53064679555414,"sku":"AFDS204","price":27.78,"currency_code":"GBP","in_stock":true},{"title":"234mm x 29mm x 180mm Code:AFDS234","offer_id":53064679588182,"sku":"AFDS234","price":28.45,"currency_code":"GBP","in_stock":true},{"title":"308mm x 29mm x 180mm Code:AFDS308","offer_id":53064679620950,"sku":"AFDS308","price":33.98,"currency_code":"GBP","in_stock":true},{"title":"Circular 103mm Diam. Code:AFDSC103","offer_id":52009939468630,"sku":"AFDS103","price":38.13,"currency_code":"GBP","in_stock":true},{"title":"Circular 127mm Diam. Code:AFDSC127","offer_id":53064679522646,"sku":"AFDS127","price":51.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/9282\/3894\/files\/1519212491471_astroflameductsleeveimage1.jpg?v=1764710405","url":"https:\/\/www.fpdlsupplies.co.uk\/products\/astroflame-afds-astro-ds-duct-sleeve","provider":"FPDL Supplies","version":"1.0","type":"link"}