{"title":"Default Category\/Accessories\/Firestop Products\/Firestop Duct Sleeve","description":null,"products":[{"product_id":"firestop-intumescent-duct-sleeve-for-204mm-wide-duct","title":"Firestop Intumescent Duct Sleeve for 204mm Wide Duct","description":"\u003cp\u003eThe Astro DS duct sleeves are intended for use where a ventilation duct passes through a fire rated wall. The sleeve maintains the integrity of the fire rated wall which would otherwise be lost. In the event of a fire, the advanced Astro DS Duct Sleeve will expand with the heat, crushing the duct and closing off the hole to the fire for at least 2 hours. (With the exception of 220 x 90mm version, which is rated 60 minutes)\u003c\/p\u003e\n\u003cp\u003eThe Ventilation duct sleeves are available to fit all common sizes of plastic ventilation duct and are suitable for retro fitting with access only required from one side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDuct sleeve with 2 hr rating to BS 476 \u0026amp; EN 1366-3:2009\u003c\/li\u003e\n\u003cli\u003eUncapped \/ Uncapped (Open | Open) fire tested as required for ventilation systems\u003c\/li\u003e\n\u003cli\u003eSuitable for use through a wide range of fire partition walls\u003c\/li\u003e\n\u003cli\u003eOffers excellent acoustic insulation maintains the thermal insulation of the duct through the penetration\u003c\/li\u003e\n\u003cli\u003eMaintains vapour seal of existing insulation\u003c\/li\u003e\n\u003cli\u003eSleeve can be easily fitted only requiring access from one side\u003c\/li\u003e\n\u003cli\u003eAllows the thermal movement of the duct\u003c\/li\u003e\n\u003cli\u003eSimple to install without special tools or skills\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armacell","offers":[{"title":"Default Title","offer_id":58099319013701,"sku":"AFDS204","price":38.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/ductsleeve_1_1.jpg?v=1780032327"}],"url":"https:\/\/www.pipelagging.com\/collections\/default-category-accessories-firestop-products-firestop-duct-sleeve.oembed","provider":"Pipelagging.com","version":"1.0","type":"link"}