{"id":32278,"date":"2025-12-02T11:23:29","date_gmt":"2025-12-02T10:23:29","guid":{"rendered":"https:\/\/www.isoplam.it\/prodotto\/filtene-per-giunti-di-dilatazione\/"},"modified":"2026-09-04T11:48:20","modified_gmt":"2026-09-04T09:48:20","slug":"filtene-for-expansion-joints","status":"publish","type":"product","link":"https:\/\/www.isoplam.it\/en\/product\/filtene-for-expansion-joints\/","title":{"rendered":"Filtene"},"content":{"rendered":"<p class=\"p1\"><span class=\"s1\"><b>Filtene Isoplam<\/b><\/span> is a <span class=\"s1\"><b>closed-cell expanded polyethylene cord<\/b><\/span>, compressible and available in various diameters, designed for creating the <span class=\"s1\"><b>joint backing<\/b><\/span> in expansion joints. It is used in <span class=\"s1\"><b>industrial and stamped concrete flooring<\/b><\/span>, between <span class=\"s1\"><b>prefabricated elements<\/b><\/span>, in <span class=\"s1\"><b>perimeter joints around window and door frames<\/b><\/span> and, more generally, in all <span class=\"s1\"><b>joints between different structural elements<\/b><\/span> that require proper movement control.<\/p>\n<p class=\"p1\">Installation is carried out using the <span class=\"s1\"><b>Isoplam Filtene installation roller<\/b><\/span>, which allows the cord to be positioned inside the cut at the predetermined depth. Once installed, Filtene defines the correct joint geometry before sealing with <span class=\"s1\"><b>Plam Sigil Isoplam silicone sealant<\/b><\/span>, ensuring optimal elastic performance of the system.<\/p>\n<p class=\"p3\"><span class=\"s2\">The <\/span><b>Isoplam joint backing rod<\/b><span class=\"s2\"> helps to <\/span><strong>reduce expansion stresses<\/strong> on the sealant and joint walls; <strong>correctly determine<\/strong> <strong>the depth<\/strong> according to the type of silicone used; <strong>promote sealant adhesion<\/strong> exclusively to the joint walls, preventing unwanted adhesion to the bottom; and <strong>reduce silicone consumption<\/strong>, preventing waste and ensuring an efficient and durable seal.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cordone in polietilene espanso per 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