{"product_id":"firoblok-intumescent-sleeves","title":"Firoblok Intumescent Sleeve for Rectangular Plastic Ducting","description":"\u003cdiv class=\"OutlineElement Ltr SCXW167055314 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW123582884 BCX0\"\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW123582884 BCX0\"\u003eFiroblok\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW123582884 BCX0\"\u003e Intumescent Sleeve for Rectangular Plastic Ducting is a foiled intumescent sleeve designed to go over plastic, UPVC, steel and copper pipes, plastic ventilation trunking, and flues. It provides fire protection, allows for the expansion of water pipes, and protects\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW123582884 BCX0\"\u003e \u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW123582884 BCX0\"\u003eservices from corrosion caused by contact with cement, plaster, and concrete. In a fire, the intumescent material expands inward, sealing melting PVC pipes, trunking, and ducts, while absorbing heat to prevent metal pipes, services, and armoured cables from overheating.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ListContainerWrapper SCXW167055314 BCX0\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW167055314 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW167055314 BCX0\"\u003eFoil-faced, fibre-free intumescent material\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW167055314 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW167055314 BCX0\"\u003eExpands in fire to seal openings around pipes, trunking, and ducts\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW167055314 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW167055314 BCX0\"\u003eProtects metal pipes, services, and armoured cables from overheating\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW167055314 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW167055314 BCX0\"\u003eGuards against corrosion from cement, plaster, and concrete\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW167055314 BCX0\" lang=\"EN-GB\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW167055314 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW167055314 BCX0\"\u003eMaintains fire compartmentation in block, plasterboard, brick, and concrete constructions\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ducting Direct","offers":[{"title":"204 x 60mm","offer_id":53011753664854,"sku":"FIS-204-60mm","price":23.99,"currency_code":"GBP","in_stock":true},{"title":"220 x 90mm","offer_id":53011753697622,"sku":"FIS-220-90mm","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0946\/2358\/files\/firoblok-intumescent-sleeves-655.webp?v=1783078451","url":"https:\/\/ductingdirect.co.uk\/products\/firoblok-intumescent-sleeves","provider":"Ducting Direct","version":"1.0","type":"link"}