{"id":8440,"date":"2026-03-21T00:51:20","date_gmt":"2026-03-20T20:51:20","guid":{"rendered":"https:\/\/armatura.ge\/?page_id=8440"},"modified":"2026-03-21T01:02:37","modified_gmt":"2026-03-20T21:02:37","slug":"polypropylene-fiber","status":"publish","type":"page","link":"https:\/\/armatura.ge\/en\/polypropylene-fiber\/","title":{"rendered":"Polypropylene Fiber"},"content":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h2 style=\"text-align: left;\">Polypropylene Fiber for Concrete<\/h2>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p data-path-to-node=\"15\">Polypropylene microfibers are used as secondary reinforcement in cementitious systems, in accordance with international practices and standards (e.g., <b data-path-to-node=\"2\" data-index-in-node=\"151\">EN 14889-2<\/b>).<\/p>\n<h4 data-path-to-node=\"4\">Dosage Recommendations<\/h4>\n<p data-path-to-node=\"5\">The typical dosage for polypropylene microfiber is:<\/p>\n<ul>\n<li data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">0.6 \u2013 1.0 kg \/ m\u00b3<\/b> \u2013 For standard screed and concrete.<\/li>\n<li data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Up to 1.5 kg \/ m\u00b3<\/b> \u2013 For cases with increased requirements.<\/li>\n<\/ul>\n<h4 data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">The optimal dose depends on:<\/b><\/h4>\n<ul>\n<li data-path-to-node=\"8,0,0\">The mix design\/composition.<\/li>\n<li data-path-to-node=\"8,1,0\">The aggregate fraction (size).<\/li>\n<li data-path-to-node=\"8,2,0\">The type of application.<\/li>\n<li data-path-to-node=\"8,3,0\">The required mechanical properties.<\/li>\n<\/ul>\n<h4 data-path-to-node=\"10\">Function<\/h4>\n<h4 data-path-to-node=\"10\">Polypropylene fiber acts as micro-reinforcement, and its primary functions are:<\/h4>\n<ul>\n<li data-path-to-node=\"12,0,0\">Reducing <b data-path-to-node=\"12,0,0\" data-index-in-node=\"9\">plastic shrinkage cracks<\/b>.<\/li>\n<li data-path-to-node=\"12,1,0\">Controlling cracking at an early stage.<\/li>\n<li data-path-to-node=\"12,2,0\">Improving <b data-path-to-node=\"12,2,0\" data-index-in-node=\"10\">durability<\/b> and material integrity.<\/li>\n<\/ul>\n<h4 data-path-to-node=\"14\">Mixing Instructions<\/h4>\n<p data-path-to-node=\"15\">The fiber should be added to the concrete mix gradually and mixed thoroughly for at least <b data-path-to-node=\"15\" data-index-in-node=\"90\">5\u201310 minutes<\/b> to ensure uniform distribution throughout the mixture.<\/p>\n<p><a href=\"https:\/\/armatura.ge\/en\/polypropylene-fiber-for-concrete\/\"><span style=\"color: #3366ff;\">Prices of Polypropylene Fiber<\/span><\/a>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;8424&#8243; img_size=&#8221;large&#8221;][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text] Polypropylene Fiber for Concrete [\/vc_column_text][vc_column_text] Polypropylene microfibers are used as secondary reinforcement in cementitious systems, in accordance with international practices and standards (e.g., EN 14889-2). Dosage Recommendations The typical dosage for polypropylene microfiber is: 0.6 \u2013 1.0 kg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8424,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8440","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polypropylene Fiber - Armatura<\/title>\n<meta name=\"description\" content=\"Polypropylene Fiber for Concrete. 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