{"id":36644,"date":"2026-02-06T11:13:22","date_gmt":"2026-02-06T11:13:22","guid":{"rendered":"https:\/\/cortartec.net\/produto\/fita-corta-fogo-para-portas\/"},"modified":"2026-05-12T16:57:37","modified_gmt":"2026-05-12T16:57:37","slug":"fire-resistant-door-seal","status":"publish","type":"product","link":"https:\/\/cortartec.net\/en\/produto\/fire-resistant-door-seal\/","title":{"rendered":"Fire-resistant door seal"},"content":{"rendered":"<p><strong>SELF-ADHESIVE VERSION<\/strong><\/p>\n<p>The <strong>COR STRIP FS<\/strong> self-adhesive fire-resistant tape is made of graphite-based material and features a self-adhesive layer. The material swells when exposed to high temperatures, increasing its volume by up to 35 times. The expanding product prevents the spread of fire through the joints and gaps of the fire door. Fire resistance class up to EI 240 *<\/p>\n<h3><strong>APPLICATION:<\/strong><\/h3>\n<p>COR STRIP FS is designed to seal gaps in fire doors.<\/p>\n<h3><strong>APPLICATION METHOD:<\/strong><\/h3>\n<p>The tape is applied around the door in pre-prepared grooves. To install the tape, remove the protective layer from the adhesive tape, align it, and press it firmly into the milled groove along its entire length. The tape should not be cut after application to the surface.<\/p>\n<h3><b>Availability<\/b><strong>:<\/strong><\/h3>\n<p>\u2022 Rolls with lengths of 50 and 100 m<br \/>\n\u2022 Thickness from 2 to 2.5 mm<br \/>\n\u2022 Width from 10 to 60 mm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><span style=\"color: #e46106;\"><strong><a style=\"color: #e46106;\" href=\"https:\/\/cortartec.net\/wp-content\/uploads\/2024\/05\/cortartec-fitas-intumescentes-corta-fogo-para-portas-ficha-tecnica.pdf\" target=\u201c_blank\u201d rel=\"noopener\">Technical Data Sheet<\/a><\/strong><\/span><br \/>\n<span style=\"color: #e46106;\"><strong><a style=\"color: #e46106;\" href=\"\"#>DWG<\/a><\/strong><\/span><\/p>\n","protected":false},"featured_media":36646,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[333],"product_tag":[],"class_list":["post-36644","product","type-product","status-publish","has-post-thumbnail","product_cat-firebreak","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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