{"id":9169,"date":"2026-07-10T08:03:57","date_gmt":"2026-07-10T08:03:57","guid":{"rendered":"https:\/\/tenabrix.com\/?p=9169"},"modified":"2026-07-10T08:12:47","modified_gmt":"2026-07-10T08:12:47","slug":"pp-vs-pet-vs-pan-fiber-for-concrete","status":"publish","type":"post","link":"https:\/\/tenabrix.com\/pt\/pp-vs-pet-vs-pan-fiber-for-concrete\/","title":{"rendered":"Polypropylene vs Polyester vs PAN Fiber for Concrete: Which Material Is Right for You?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9169\" class=\"elementor elementor-9169\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d989c4 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d989c4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a995942\" data-id=\"a995942\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-def308e elementor-widget elementor-widget-text-editor\" data-id=\"def308e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Choosing the right synthetic fiber material for concrete is not as simple as &#8220;one type fits all.&#8221; Polypropylene (PP), polyester (PET), and polyacrylonitrile (PAN) are the three most widely used synthetic fibers in modern concrete construction \u2014 but each has fundamentally different chemistry, performance characteristics, and ideal applications.<\/p><p>If you&#8217;ve been wondering whether to use PP, PET, or PAN fiber for your next project, this comparison breaks down exactly what you need to know.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb78a2 elementor-widget elementor-widget-heading\" data-id=\"4fb78a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Are Synthetic Fibers for Concrete?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8340674 elementor-widget elementor-widget-text-editor\" data-id=\"8340674\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Synthetic concrete fibers are man-made fibers added to concrete mixtures to improve performance. Unlike steel reinforcement, synthetic fibers are lightweight, corrosion-resistant, and easy to mix.<\/p><p>They are commonly used in:<\/p><ul><li>Concrete floors<\/li><li>Concreto projetado<\/li><li>Pavements<\/li><li>Precast concrete<\/li><li>Tunnel construction<\/li><li>Industrial structures<\/li><\/ul><p>The main purpose of synthetic fibers is not to replace traditional reinforcement in every situation but to provide additional crack control and improve concrete durability.<\/p><p>Common synthetic fibers include:<\/p><ul><li><a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/microfibra-sintetica-de-polipropileno\/\" target=\"_blank\" rel=\"noopener\">Fibra de polipropileno<\/a><\/li><li><a href=\"https:\/\/tenabrix.com\/pt\/fibra-de-poliester\/\" target=\"_blank\" rel=\"noopener\">Fibra de poli\u00e9ster<\/a><\/li><li><a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/fibra-de-poliacrilonitrila\/\" target=\"_blank\" rel=\"noopener\">Fibra PAN<\/a><\/li><\/ul><p>Each material has unique properties that make it suitable for different applications.<\/p><h3><strong>Why Material Choice Matters in Synthetic Fiber Reinforcement<\/strong><\/h3><p>Synthetic fibers are not all the same polymer with a different label. The base polymer determines:<\/p><ul><li><strong>Tensile strength and modulus<\/strong>\u00a0\u2014 how much load the fiber can carry<\/li><li><strong>Chemical resistance<\/strong>\u00a0\u2014 whether the fiber survives in aggressive environments<\/li><li><strong>Alkali resistance<\/strong>\u00a0\u2014 critical since concrete has a pH of 12\u201313<\/li><li><strong>Thermal stability<\/strong>\u00a0\u2014 performance at elevated temperatures<\/li><li><strong>Bonding with the cement matrix<\/strong>\u00a0\u2014 determines crack-bridging effectiveness<\/li><li><strong>Cost per kilogram<\/strong>\u00a0\u2014 directly impacts project economics<\/li><\/ul><p>Choosing the wrong material can mean the difference between a 30-year service life and premature cracking within the first year.<\/p><p><!-- notionvc: 1893adf1-0292-4c15-ab9e-ccd41f2a97f6 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbf2a49 elementor-widget elementor-widget-heading\" data-id=\"bbf2a49\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Polypropylene Fiber for Concrete Reinforcement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a80c9e elementor-widget elementor-widget-text-editor\" data-id=\"1a80c9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>What Is Polypropylene (PP) Fiber?<\/strong><\/h3><p>Polypropylene is the most common synthetic fiber in the construction industry. It is a thermoplastic polymer made from propylene monomer, known for being lightweight, cost-effective, and chemically inert.<\/p><h3><strong>Principais caracter\u00edsticas<\/strong><\/h3><table><thead><tr><th>Propriedade<\/th><th>Typical Value<\/th><\/tr><\/thead><tbody><tr><td>Composi\u00e7\u00e3o<\/td><td>Polypropylene<\/td><\/tr><tr><td>Densidade<\/td><td>0.91 g\/cm\u00b3<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/td><td>\u2265 500 MPa<\/td><\/tr><tr><td>M\u00f3dulo el\u00e1stico<\/td><td>\u2265 4000 MPa<\/td><\/tr><tr><td>Ponto de fus\u00e3o<\/td><td>160 \u00b0C<\/td><\/tr><tr><td>Resist\u00eancia aos \u00e1lcalis<\/td><td>Excelente<\/td><\/tr><\/tbody><\/table><h3><strong>Available Forms<\/strong><\/h3><ul><li><strong>Monofilament<\/strong>\u00a0\u2014 single-strand fibers, 6\u201319 mm, for plastic shrinkage control<\/li><li><strong>Fibrillated<\/strong>\u00a0\u2014 film-cut fibers that open into a net-like structure during mixing<\/li><li><strong>Macro sint\u00e9tico<\/strong>\u00a0\u2014 embossed, profiled fibers (40\u201360 mm) for structural reinforcement<\/li><\/ul><h3>Advantages of Polypropylene Fiber<\/h3><p><strong>1. Excellent Crack Control:<\/strong> Polypropylene fibers reduce plastic shrinkage cracks by distributing stress evenly throughout the concrete, improving surface quality and durability.<\/p><p><strong>2. High Chemical Resistance:<\/strong> PP fiber resists water, alkalis, acids, and most chemicals, making it suitable for harsh environments such as wastewater plants, industrial floors, and marine structures.<\/p><p><strong>3. Lightweight and Easy to Mix:<\/strong> With low density and no corrosion risk, polypropylene fiber is easy to transport, mix, and handle compared with steel fiber.<\/p><h3><strong>Best Applications<\/strong><\/h3><ul><li>Residential and commercial slabs-on-grade<\/li><li>Industrial flooring (macro grade)<\/li><li>Precast elements<\/li><li>Concreto projetado<\/li><li>Any application where\u00a0<strong>cost efficiency<\/strong>\u00a0is the primary driver<\/li><\/ul><p><!-- notionvc: 27af5149-18cc-48ee-b243-4a5697760b48 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e1c61b2 e-grid e-con-boxed e-con e-parent\" data-id=\"e1c61b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab5a7f3 elementor-widget elementor-widget-image\" data-id=\"ab5a7f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/microfibra-sintetica-de-polipropileno\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-1024x640.webp\" class=\"attachment-large size-large wp-image-8047\" alt=\"Fibra de polipropileno de 12 mm\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-1024x640.webp 1024w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-300x188.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-768x480.webp 768w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-1536x960.webp 1536w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42-18x12.webp 18w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/02\/ppfiber-12mm-42.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c40b8de elementor-widget elementor-widget-heading\" data-id=\"c40b8de\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fibra de poli\u00e9ster para refor\u00e7o de concreto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6f6fec elementor-widget elementor-widget-text-editor\" data-id=\"d6f6fec\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>O que \u00e9 fibra de poli\u00e9ster (PET)?<\/strong><\/h3><p>Polyester fiber is made from polyethylene terephthalate \u2014 the same polymer used in beverage bottles. In concrete, PET fiber offers higher tensile strength and modulus than PP, with better high-temperature performance.<\/p><p><strong>Principais caracter\u00edsticas<\/strong><\/p><table><thead><tr><th>Propriedade<\/th><th>Typical Value<\/th><\/tr><\/thead><tbody><tr><td>Composi\u00e7\u00e3o<\/td><td>\u00c1cido dib\u00e1sico org\u00e2nico e diol<\/td><\/tr><tr><td>Di\u00e2metro<\/td><td>12, 15, 18 \u03bcm<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/td><td>\u2265 1100 MPa<\/td><\/tr><tr><td>M\u00f3dulo el\u00e1stico<\/td><td>\u2265 9000Mpa<\/td><\/tr><tr><td>Ponto de fus\u00e3o<\/td><td>255-265 \u2103<\/td><\/tr><tr><td>Resist\u00eancia aos \u00e1lcalis<\/td><td>Good (slightly below PP)<\/td><\/tr><\/tbody><\/table><h3><strong>Key Advantage of Polyester Fiber<\/strong><\/h3><ol><li><strong>Higher Tensile Strength<\/strong>: Compared with polypropylene fiber, polyester fiber offers higher tensile strength, helping concrete resist tensile stress, crack growth, and surface damage.<\/li><li><strong>Good Abrasion Resistance<\/strong>: olyester fiber provides excellent wear resistance, making it suitable for high-traffic areas such as industrial floors, warehouses, pavements, and transportation infrastructure.<\/li><li><strong>Good Dimensional Stability<\/strong>: Polyester fiber maintains its shape under temperature changes, ensuring stable long-term performance in demanding applications.<\/li><\/ol><h3><strong>Best Applications<\/strong><\/h3><ul><li>Asphalt concrete reinforcement (where higher melting point is critical)<\/li><li>Thin precast elements requiring high early strength<\/li><li>Industrial floors where higher stiffness is needed<\/li><li>Hybrid systems with PP macro fiber<\/li><li>Warm-climate construction where PP may soften<\/li><\/ul><p><!-- notionvc: 92779493-e717-44a3-894e-cf416cb43c3a --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d53230c e-grid e-con-boxed e-con e-parent\" data-id=\"d53230c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4bfb35 elementor-widget elementor-widget-image\" data-id=\"c4bfb35\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/fibra-de-poliester\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-1024x640.webp\" class=\"attachment-large size-large wp-image-7822\" alt=\"fibra de alta resist\u00eancia para animais de estima\u00e7\u00e3o\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-1024x640.webp 1024w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-300x188.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-768x480.webp 768w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-1536x960.webp 1536w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber-18x12.webp 18w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/high-tensile-pet-fiber.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81e7d01 elementor-widget elementor-widget-heading\" data-id=\"81e7d01\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PAN Fiber for Concrete Reinforcement<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e96d3d elementor-widget elementor-widget-text-editor\" data-id=\"2e96d3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><strong>What Is PAN (Polyacrylonitrile) Fiber?<\/strong><\/h3><p>PAN fiber is the premium option among synthetic concrete fibers. It is made from acrylonitrile polymer and is best known for its exceptional chemical resistance, high-temperature stability, and strong bonding with the cement matrix.<\/p><p><strong>Principais caracter\u00edsticas<\/strong><\/p><table><thead><tr><th>Propriedade<\/th><th>Typical Value<\/th><\/tr><\/thead><tbody><tr><td>Composi\u00e7\u00e3o<\/td><td>100% Poliacrilonitrila<\/td><\/tr><tr><td>Di\u00e2metro equivalente<\/td><td>14-18 \u03bcm<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/td><td>\u2265 500 MPa<\/td><\/tr><tr><td>M\u00f3dulo el\u00e1stico<\/td><td>\u2265 4000 MPa<\/td><\/tr><tr><td>Resist\u00eancia ao calor<\/td><td>\u2265 200 \u2103<\/td><\/tr><tr><td>Resist\u00eancia aos \u00e1lcalis<\/td><td>Excelente<\/td><\/tr><\/tbody><\/table><h3>Advantages of PAN Fiber<\/h3><ol><li><p><strong>Excellent Mechanical Performance:<\/strong> PAN fiber offers high tensile strength, toughness, and crack resistance, improving concrete\u2019s ability to withstand repeated loading and impact.<\/p><\/li><li><p><strong>Superior Durability<\/strong>: With excellent resistance to extreme temperatures, freeze-thaw cycles, and mechanical stress, PAN fiber is suitable for tunnels, mining structures, and high-performance concrete applications.<\/p><\/li><li><p><strong>Improved Concrete Toughness<\/strong>: PAN fiber helps concrete absorb energy after cracking, enhancing impact resistance, durability, and service life.<\/p><\/li><\/ol><h3><strong>Best Applications<\/strong><\/h3><ul><li>High-performance concrete<\/li><li>T\u00faneis<\/li><li>Mining applications<\/li><li>Extreme environments<\/li><\/ul><p>It is the preferred choice when maximum durability and toughness are required.<\/p><p><!-- notionvc: 4468e42e-4cc2-4287-ae3c-224ca2c2f6d6 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-892c11c e-grid e-con-boxed e-con e-parent\" data-id=\"892c11c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d80540c elementor-widget elementor-widget-image\" data-id=\"d80540c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/fibra-de-poliacrilonitrila\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-1024x640.jpg\" class=\"attachment-large size-large wp-image-7842\" alt=\"pan-fibra\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-1024x640.jpg 1024w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-300x188.jpg 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-768x480.jpg 768w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-1536x960.jpg 1536w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber-18x12.jpg 18w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/pan-fiber.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33daa8e elementor-widget elementor-widget-heading\" data-id=\"33daa8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PP vs PET vs PAN: Side-by-Side Comparison<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77eeab7 elementor-widget elementor-widget-text-editor\" data-id=\"77eeab7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table>\n  <thead>\n    <tr style=\"background-color: #36716c; color: #ffffff;\">\n      <th>Propriedade<\/th>\n      <th>Fibra PP<\/th>\n      <th>Fibra de PET<\/th>\n      <th>Fibra PAN<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>Densidade (g\/cm\u00b3)<\/td>\n      <td>0.91<\/td>\n      <td>1.38<\/td>\n      <td>1.18<\/td>\n    <\/tr>\n    <tr>\n      <td>Tensile Strength (MPa)<\/td>\n      <td>300\u2013700<\/td>\n      <td>400\u20131,100<\/td>\n      <td>500\u2013900<\/td>\n    <\/tr>\n    <tr>\n      <td>M\u00f3dulo el\u00e1stico<\/td>\n      <td>\u22654500 MPa<\/td>\n      <td>\u22659000 MPa<\/td>\n      <td>\u22654000 MPa<\/td>\n    <\/tr>\n    <tr>\n      <td>Ponto de fus\u00e3o<\/td>\n      <td>~165\u00b0C<\/td>\n      <td>~260\u00b0C<\/td>\n      <td>\u2265200\u00b0C<\/td>\n    <\/tr>\n    <tr>\n      <td>Resist\u00eancia aos \u00e1lcalis<\/td>\n      <td>\u2605\u2605\u2605\u2605\u2605<\/td>\n      <td>\u2605\u2605\u2605\u2605\u2606<\/td>\n      <td>\u2605\u2605\u2605\u2605\u2605<\/td>\n    <\/tr>\n    <tr>\n      <td>Resist\u00eancia qu\u00edmica<\/td>\n      <td>\u2605\u2605\u2605\u2605\u2606<\/td>\n      <td>\u2605\u2605\u2605\u2606\u2606<\/td>\n      <td>\u2605\u2605\u2605\u2605\u2605<\/td>\n    <\/tr>\n    <tr>\n      <td>Fire Performance<\/td>\n      <td>Poor (melts)<\/td>\n      <td>Moderado<\/td>\n      <td>Excellent (carbonizes)<\/td>\n    <\/tr>\n    <tr>\n      <td>Bond to Cement<\/td>\n      <td>Bom<\/td>\n      <td>Bom<\/td>\n      <td>Excelente<\/td>\n    <\/tr>\n    <tr>\n      <td>Workability Impact<\/td>\n      <td>Baixa<\/td>\n      <td>Moderado<\/td>\n      <td>Low\u2013Moderate<\/td>\n    <\/tr>\n    <tr>\n      <td>Melhor para<\/td>\n      <td>General purpose, cost-driven<\/td>\n      <td>Stiffness, heat resistance<\/td>\n      <td>Chemical, fire, marine<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3edec71 elementor-widget elementor-widget-text-editor\" data-id=\"3edec71\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Perguntas frequentes<\/strong><\/h2><p><strong>Q: Is PAN fiber always better than PP fiber?<\/strong><\/p><p>A: No. PAN fiber excels in chemical resistance, fire safety, and high-temperature applications \u2014 but for standard concrete crack control and industrial flooring, PP fiber delivers equivalent performance at a lower cost. The &#8220;best&#8221; material depends on the application.<\/p><p><strong>Q: Can I mix PP and PAN fiber in the same concrete?<\/strong><\/p><p>A: Yes \u2014 this is a hybrid approach. For example, 0.9 kg\/m\u00b3 of PAN fiber for chemical resistance combined with 5 kg\/m\u00b3 of PP macro fiber for structural reinforcement. This is common in chemical plant flooring specifications.<\/p><p><strong>Q: Why is PET fiber less common than PP in concrete?<\/strong><\/p><p>A: PP fiber established market dominance early due to low cost, excellent alkali resistance, and wide availability. PET offers marginal performance advantages that don&#8217;t always justify the higher price. PET is more common in asphalt and geotextile applications than in concrete.<\/p><p><strong>Q: Does PAN fiber&#8217;s higher cost pay off?<\/strong><\/p><p>A: In the right applications \u2014 absolutely. For bridge decks exposed to de-icing salts, chemical plant floors, marine structures, and fire-rated tunnels, PAN fiber&#8217;s superior chemical and thermal performance prevents failures that would cost orders of magnitude more to repair. For standard slabs, the premium is harder to justify.<\/p><p><strong>Q: How do I know which fiber material is right for my project?<\/strong><\/p><p>A: Start by identifying your primary risk: Is it chemical exposure? Fire safety? Cost? Crack control? Once you know the main threat, the material choice becomes clear. See our\u00a0<a href=\"https:\/\/tenabrix.com\/pt\/guia-completo-de-reforco-de-fibra-de-concreto\/\" target=\"_blank\" rel=\"noopener\">Guia completo para a escolha do refor\u00e7o de fibra para concreto<\/a>\u00a0for a step-by-step decision framework.<\/p><p><!-- notionvc: 96f06253-6fc9-43e8-b507-ce42b86ab930 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30c13be elementor-widget elementor-widget-text-editor\" data-id=\"30c13be\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Conclus\u00e3o<\/h2><p>When comparing <strong>polypropylene vs polyester vs PAN fiber for concrete<\/strong>, the best choice depends on your project needs.<\/p><p>Polypropylene fiber is ideal for affordable and reliable crack control. Polyester fiber provides improved strength and durability for demanding applications. PAN fiber delivers advanced performance for high-performance concrete structures.<\/p><p>Understanding the differences between these materials helps engineers, contractors, and buyers select the right fiber solution for better concrete performance and longer service life.<\/p><p><!-- notionvc: 166cb2bc-0317-4beb-8444-f05bbf009c9d --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab9f6e5 elementor-widget elementor-widget-text-editor\" data-id=\"ab9f6e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Get Expert Material Selection Support<\/strong><\/h2><p>Em\u00a0<strong>TenaBrix<\/strong>, we manufacture all three fiber types \u2014 PP, PET, and PAN \u2014 which means we can recommend the right material for your project without bias toward any single product.<\/p><p>Our technical team has specified fiber reinforcement for projects ranging from standard warehouse floors to chemical plant containment structures and tunnel fire safety systems.<\/p><p><a href=\"https:\/\/tenabrix.com\/pt\/contato\/\" target=\"_blank\" rel=\"noopener\"><strong>Contact our team for a free material recommendation \u2192<\/strong><\/a><\/p><p>We&#8217;ll review your project requirements and provide a written recommendation with dosage specifications, typically within 24 hours.<\/p><p><!-- notionvc: 829ea96c-1b62-4ecf-b7db-ab09fb43e9dd --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830492f elementor-widget elementor-widget-button\" data-id=\"830492f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjY2NDAiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Solicite uma amostra gr\u00e1tis<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c6b0b82\" data-id=\"c6b0b82\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bbb24c elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"3bbb24c\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-id=\"f234c84\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:15,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9169 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-fiber-reinforced-concrete tag-pan-fiber tag-pet-fiber tag-pp-fiber\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/pp-vs-pet-vs-pan-fiber-for-concrete\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tPolypropylene vs Polyester vs PAN Fiber for Concrete: Which Material Is Right for You?\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjulho 10, 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9158 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-concrete-fiber tag-fiber-dosage tag-fiber-reinforced-concrete tag-pp-fiber\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/fibra-de-polipropileno-para-infraestrutura-e-industria\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tO Guia Definitivo sobre a Fibra de Polipropileno (PP): Por que ela \u00e9 o padr\u00e3o de excel\u00eancia para a infraestrutura e a ind\u00fastria modernas\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t30 de junho de 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9145 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-concrete-fiber tag-fiber-dosage tag-fiber-reinforced-concrete\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/guia-de-dosagem-para-reforco-com-fibras-de-concreto\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tGuia de dosagem para refor\u00e7o de concreto com fibras: Quanta fibra voc\u00ea precisa?\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t18 de junho de 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-9098 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-concrete-fiber tag-fiber-reinforced-concrete\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/guia-completo-de-reforco-de-fibra-de-concreto\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tO guia completo para a escolha do refor\u00e7o de fibra de concreto\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t12 de junho de 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8984 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-concrete-fiber tag-fiber-reinforced-concrete tag-pan-fiber\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/vantagens-da-fibra-de-poliacrilonitrila-para-o-reforco-de-tabuleiros-de-pontes\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tRefor\u00e7o de deques de pontes: As Vantagens Pr\u00e1ticas da Fibra de Poliacrilonitrila (PAN) em Revestimentos de Concreto\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t29 de maio de 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8925 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-concrete-fiber tag-fiber-reinforced-concrete tag-macro-synthetic-fiber tag-microfiber tag-pp-fiber\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/fibra-de-polipropileno-micro-vs-macro-para-concreto\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tMicro vs Macro Fibra de Polipropileno para Concreto: Processo de fabrica\u00e7\u00e3o, diferen\u00e7as e melhores aplica\u00e7\u00f5es\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t22 de maio de 2026\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNenhum coment\u00e1rio\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ab0a71 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"1ab0a71\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tProdutos de fibra\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53c6a04 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"53c6a04\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/microfibra-sintetica-de-polipropileno\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-award\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M97.12 362.63c-8.69-8.69-4.16-6.24-25.12-11.85-9.51-2.55-17.87-7.45-25.43-13.32L1.2 448.7c-4.39 10.77 3.81 22.47 15.43 22.03l52.69-2.01L105.56 507c8 8.44 22.04 5.81 26.43-4.96l52.05-127.62c-10.84 6.04-22.87 9.58-35.31 9.58-19.5 0-37.82-7.59-51.61-21.37zM382.8 448.7l-45.37-111.24c-7.56 5.88-15.92 10.77-25.43 13.32-21.07 5.64-16.45 3.18-25.12 11.85-13.79 13.78-32.12 21.37-51.62 21.37-12.44 0-24.47-3.55-35.31-9.58L252 502.04c4.39 10.77 18.44 13.4 26.43 4.96l36.25-38.28 52.69 2.01c11.62.44 19.82-11.27 15.43-22.03zM263 340c15.28-15.55 17.03-14.21 38.79-20.14 13.89-3.79 24.75-14.84 28.47-28.98 7.48-28.4 5.54-24.97 25.95-45.75 10.17-10.35 14.14-25.44 10.42-39.58-7.47-28.38-7.48-24.42 0-52.83 3.72-14.14-.25-29.23-10.42-39.58-20.41-20.78-18.47-17.36-25.95-45.75-3.72-14.14-14.58-25.19-28.47-28.98-27.88-7.61-24.52-5.62-44.95-26.41-10.17-10.35-25-14.4-38.89-10.61-27.87 7.6-23.98 7.61-51.9 0-13.89-3.79-28.72.25-38.89 10.61-20.41 20.78-17.05 18.8-44.94 26.41-13.89 3.79-24.75 14.84-28.47 28.98-7.47 28.39-5.54 24.97-25.95 45.75-10.17 10.35-14.15 25.44-10.42 39.58 7.47 28.36 7.48 24.4 0 52.82-3.72 14.14.25 29.23 10.42 39.59 20.41 20.78 18.47 17.35 25.95 45.75 3.72 14.14 14.58 25.19 28.47 28.98C104.6 325.96 106.27 325 121 340c13.23 13.47 33.84 15.88 49.74 5.82a39.676 39.676 0 0 1 42.53 0c15.89 10.06 36.5 7.65 49.73-5.82zM97.66 175.96c0-53.03 42.24-96.02 94.34-96.02s94.34 42.99 94.34 96.02-42.24 96.02-94.34 96.02-94.34-42.99-94.34-96.02z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Microfibra sint\u00e9tica<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/macrofibra-de-polipropileno-pp\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-award\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M97.12 362.63c-8.69-8.69-4.16-6.24-25.12-11.85-9.51-2.55-17.87-7.45-25.43-13.32L1.2 448.7c-4.39 10.77 3.81 22.47 15.43 22.03l52.69-2.01L105.56 507c8 8.44 22.04 5.81 26.43-4.96l52.05-127.62c-10.84 6.04-22.87 9.58-35.31 9.58-19.5 0-37.82-7.59-51.61-21.37zM382.8 448.7l-45.37-111.24c-7.56 5.88-15.92 10.77-25.43 13.32-21.07 5.64-16.45 3.18-25.12 11.85-13.79 13.78-32.12 21.37-51.62 21.37-12.44 0-24.47-3.55-35.31-9.58L252 502.04c4.39 10.77 18.44 13.4 26.43 4.96l36.25-38.28 52.69 2.01c11.62.44 19.82-11.27 15.43-22.03zM263 340c15.28-15.55 17.03-14.21 38.79-20.14 13.89-3.79 24.75-14.84 28.47-28.98 7.48-28.4 5.54-24.97 25.95-45.75 10.17-10.35 14.14-25.44 10.42-39.58-7.47-28.38-7.48-24.42 0-52.83 3.72-14.14-.25-29.23-10.42-39.58-20.41-20.78-18.47-17.36-25.95-45.75-3.72-14.14-14.58-25.19-28.47-28.98-27.88-7.61-24.52-5.62-44.95-26.41-10.17-10.35-25-14.4-38.89-10.61-27.87 7.6-23.98 7.61-51.9 0-13.89-3.79-28.72.25-38.89 10.61-20.41 20.78-17.05 18.8-44.94 26.41-13.89 3.79-24.75 14.84-28.47 28.98-7.47 28.39-5.54 24.97-25.95 45.75-10.17 10.35-14.15 25.44-10.42 39.58 7.47 28.36 7.48 24.4 0 52.82-3.72 14.14.25 29.23 10.42 39.59 20.41 20.78 18.47 17.35 25.95 45.75 3.72 14.14 14.58 25.19 28.47 28.98C104.6 325.96 106.27 325 121 340c13.23 13.47 33.84 15.88 49.74 5.82a39.676 39.676 0 0 1 42.53 0c15.89 10.06 36.5 7.65 49.73-5.82zM97.66 175.96c0-53.03 42.24-96.02 94.34-96.02s94.34 42.99 94.34 96.02-42.24 96.02-94.34 96.02-94.34-42.99-94.34-96.02z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Macrofibra sint\u00e9tica<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/fibra-fibrilada-de-polipropileno\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-award\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M97.12 362.63c-8.69-8.69-4.16-6.24-25.12-11.85-9.51-2.55-17.87-7.45-25.43-13.32L1.2 448.7c-4.39 10.77 3.81 22.47 15.43 22.03l52.69-2.01L105.56 507c8 8.44 22.04 5.81 26.43-4.96l52.05-127.62c-10.84 6.04-22.87 9.58-35.31 9.58-19.5 0-37.82-7.59-51.61-21.37zM382.8 448.7l-45.37-111.24c-7.56 5.88-15.92 10.77-25.43 13.32-21.07 5.64-16.45 3.18-25.12 11.85-13.79 13.78-32.12 21.37-51.62 21.37-12.44 0-24.47-3.55-35.31-9.58L252 502.04c4.39 10.77 18.44 13.4 26.43 4.96l36.25-38.28 52.69 2.01c11.62.44 19.82-11.27 15.43-22.03zM263 340c15.28-15.55 17.03-14.21 38.79-20.14 13.89-3.79 24.75-14.84 28.47-28.98 7.48-28.4 5.54-24.97 25.95-45.75 10.17-10.35 14.14-25.44 10.42-39.58-7.47-28.38-7.48-24.42 0-52.83 3.72-14.14-.25-29.23-10.42-39.58-20.41-20.78-18.47-17.36-25.95-45.75-3.72-14.14-14.58-25.19-28.47-28.98-27.88-7.61-24.52-5.62-44.95-26.41-10.17-10.35-25-14.4-38.89-10.61-27.87 7.6-23.98 7.61-51.9 0-13.89-3.79-28.72.25-38.89 10.61-20.41 20.78-17.05 18.8-44.94 26.41-13.89 3.79-24.75 14.84-28.47 28.98-7.47 28.39-5.54 24.97-25.95 45.75-10.17 10.35-14.15 25.44-10.42 39.58 7.47 28.36 7.48 24.4 0 52.82-3.72 14.14.25 29.23 10.42 39.59 20.41 20.78 18.47 17.35 25.95 45.75 3.72 14.14 14.58 25.19 28.47 28.98C104.6 325.96 106.27 325 121 340c13.23 13.47 33.84 15.88 49.74 5.82a39.676 39.676 0 0 1 42.53 0c15.89 10.06 36.5 7.65 49.73-5.82zM97.66 175.96c0-53.03 42.24-96.02 94.34-96.02s94.34 42.99 94.34 96.02-42.24 96.02-94.34 96.02-94.34-42.99-94.34-96.02z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fibra Fibrilada<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/macrofibra-sintetica-torcida\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-award\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M97.12 362.63c-8.69-8.69-4.16-6.24-25.12-11.85-9.51-2.55-17.87-7.45-25.43-13.32L1.2 448.7c-4.39 10.77 3.81 22.47 15.43 22.03l52.69-2.01L105.56 507c8 8.44 22.04 5.81 26.43-4.96l52.05-127.62c-10.84 6.04-22.87 9.58-35.31 9.58-19.5 0-37.82-7.59-51.61-21.37zM382.8 448.7l-45.37-111.24c-7.56 5.88-15.92 10.77-25.43 13.32-21.07 5.64-16.45 3.18-25.12 11.85-13.79 13.78-32.12 21.37-51.62 21.37-12.44 0-24.47-3.55-35.31-9.58L252 502.04c4.39 10.77 18.44 13.4 26.43 4.96l36.25-38.28 52.69 2.01c11.62.44 19.82-11.27 15.43-22.03zM263 340c15.28-15.55 17.03-14.21 38.79-20.14 13.89-3.79 24.75-14.84 28.47-28.98 7.48-28.4 5.54-24.97 25.95-45.75 10.17-10.35 14.14-25.44 10.42-39.58-7.47-28.38-7.48-24.42 0-52.83 3.72-14.14-.25-29.23-10.42-39.58-20.41-20.78-18.47-17.36-25.95-45.75-3.72-14.14-14.58-25.19-28.47-28.98-27.88-7.61-24.52-5.62-44.95-26.41-10.17-10.35-25-14.4-38.89-10.61-27.87 7.6-23.98 7.61-51.9 0-13.89-3.79-28.72.25-38.89 10.61-20.41 20.78-17.05 18.8-44.94 26.41-13.89 3.79-24.75 14.84-28.47 28.98-7.47 28.39-5.54 24.97-25.95 45.75-10.17 10.35-14.15 25.44-10.42 39.58 7.47 28.36 7.48 24.4 0 52.82-3.72 14.14.25 29.23 10.42 39.59 20.41 20.78 18.47 17.35 25.95 45.75 3.72 14.14 14.58 25.19 28.47 28.98C104.6 325.96 106.27 325 121 340c13.23 13.47 33.84 15.88 49.74 5.82a39.676 39.676 0 0 1 42.53 0c15.89 10.06 36.5 7.65 49.73-5.82zM97.66 175.96c0-53.03 42.24-96.02 94.34-96.02s94.34 42.99 94.34 96.02-42.24 96.02-94.34 96.02-94.34-42.99-94.34-96.02z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fibra macro-sint\u00e9tica torcida<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Choosing the right synthetic fiber material for concrete is not as simple as &#8220;one type fits all.&#8221; Polypropylene (PP), polyester (PET), and polyacrylonitrile (PAN) are<\/p>","protected":false},"author":3,"featured_media":8053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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