{"id":7852,"date":"2026-01-20T02:35:21","date_gmt":"2026-01-20T02:35:21","guid":{"rendered":"https:\/\/tenabrix.com\/?p=7852"},"modified":"2026-01-20T02:35:43","modified_gmt":"2026-01-20T02:35:43","slug":"polyester-fibers-for-concrete-reinforcement","status":"publish","type":"post","link":"https:\/\/tenabrix.com\/pt\/fibras-de-poliester-para-reforco-de-concreto\/","title":{"rendered":"Polyester Fibers for Concrete Reinforcement (Fibras de poli\u00e9ster para refor\u00e7o de concreto): Um guia completo para a constru\u00e7\u00e3o moderna"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7852\" class=\"elementor elementor-7852\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8df7cd7 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8df7cd7\" data-element_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-7f05632\" data-id=\"7f05632\" data-element_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-0d639ca elementor-widget elementor-widget-text-editor\" data-id=\"0d639ca\" data-element_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>O concreto \u00e9 um dos materiais de constru\u00e7\u00e3o mais usados no mundo. Ele \u00e9 resistente \u00e0 compress\u00e3o, dur\u00e1vel e econ\u00f4mico. Entretanto, o concreto tradicional tamb\u00e9m tem alguns pontos fracos naturais. Ele pode rachar facilmente, especialmente durante os primeiros est\u00e1gios de secagem, e n\u00e3o \u00e9 muito forte quando se trata de resist\u00eancia \u00e0 tens\u00e3o ou ao impacto. \u00c9 por isso que o concreto refor\u00e7ado com fibra tem se tornado cada vez mais popular na constru\u00e7\u00e3o moderna.<\/p><p>Ao adicionar pequenas fibras ao concreto, podemos melhorar muito o seu desempenho. Essas fibras ajudam a controlar as rachaduras, aumentam a resist\u00eancia e prolongam a vida \u00fatil das estruturas. Entre os diferentes tipos de fibras sint\u00e9ticas est\u00e3o <a href=\"https:\/\/tenabrix.com\/pt\/fibra-de-poliester\/\" target=\"_blank\" rel=\"noopener\"><strong>fibra de poli\u00e9ster<\/strong><\/a> est\u00e1 ganhando muita aten\u00e7\u00e3o. Ele oferece excelente resist\u00eancia, estabilidade e durabilidade, al\u00e9m de ser leve e f\u00e1cil de usar.<\/p><p>A fibra de poli\u00e9ster no concreto \u00e9 agora amplamente aplicada em <strong>pisos industriais, pavimentos, produtos pr\u00e9-moldados, t\u00faneis e muitos outros projetos.<\/strong> Ela oferece uma solu\u00e7\u00e3o confi\u00e1vel, livre de corros\u00e3o e econ\u00f4mica para melhorar a qualidade do concreto. Neste artigo, explicaremos o que \u00e9 a fibra de poli\u00e9ster, como ela funciona no concreto, seus principais benef\u00edcios, aplica\u00e7\u00f5es, compara\u00e7\u00f5es com outras fibras e responderemos a algumas perguntas comuns.<\/p><p><!-- notionvc: d8726d1f-07b7-405c-91cd-418ecc000ba9 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-032c6f1 elementor-widget elementor-widget-heading\" data-id=\"032c6f1\" data-element_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\">O que \u00e9 fibra de poli\u00e9ster (PET)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5c4afc4 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"5c4afc4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-custom\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5279eb4\" data-id=\"5279eb4\" data-element_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-f52f18c elementor-widget elementor-widget-image\" data-id=\"f52f18c\" data-element_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 fetchpriority=\"high\" 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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-32d446d\" data-id=\"32d446d\" data-element_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-c4a4075 elementor-widget elementor-widget-text-editor\" data-id=\"c4a4075\" data-element_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>A fibra de poli\u00e9ster \u00e9 um tipo de <strong>fibra sint\u00e9tica<\/strong> fabricado por meio de um processo qu\u00edmico. Ele \u00e9 produzido a partir de \u00e1cidos org\u00e2nicos dib\u00e1sicos e di\u00f3is, que s\u00e3o polimerizados para formar cadeias longas e fortes de pol\u00edmeros. Essas cadeias s\u00e3o ent\u00e3o fiadas em fibras finas com di\u00e2metro e comprimento controlados.<\/p><p>No setor de constru\u00e7\u00e3o, a fibra de poli\u00e9ster \u00e9 especialmente projetada para uso em concreto e argamassa. Ela \u00e9 diferente das fibras t\u00eaxteis de poli\u00e9ster porque se concentra mais na resist\u00eancia \u00e0 tra\u00e7\u00e3o, na rigidez e na estabilidade qu\u00edmica.<\/p><p>As fibras de poli\u00e9ster est\u00e3o dispon\u00edveis em diferentes comprimentos e di\u00e2metros para atender a diferentes necessidades de constru\u00e7\u00e3o. Geralmente, elas t\u00eam apar\u00eancia branca ou leitosa e se dispersam uniformemente na mistura de concreto quando adicionadas corretamente.<\/p><p><!-- notionvc: aebdba1b-6b67-4795-9af0-090999d84e20 --><\/p>\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\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d1f857 elementor-widget elementor-widget-heading\" data-id=\"3d1f857\" data-element_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\">Como a fibra de poli\u00e9ster aumenta a durabilidade do concreto?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20cd361 elementor-widget elementor-widget-text-editor\" data-id=\"20cd361\" data-element_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>O concreto racha principalmente devido \u00e0 retra\u00e7\u00e3o, \u00e0s mudan\u00e7as de temperatura e ao estresse externo. Durante o est\u00e1gio inicial de endurecimento, a evapora\u00e7\u00e3o da \u00e1gua causa encolhimento pl\u00e1stico, o que pode levar a microfissuras. Com o tempo, essas pequenas rachaduras podem se transformar em rachaduras vis\u00edveis e prejudiciais.<\/p><p>A fibra de poli\u00e9ster funciona formando uma <strong>Rede de refor\u00e7o tridimensional<\/strong> dentro do concreto. Quando o concreto come\u00e7a a encolher ou a sofrer estresse, as fibras ajudam a manter o material unido. Elas cobrem as microfissuras e evitam que elas se expandam.<\/p><p>Veja como a fibra de poli\u00e9ster melhora o desempenho do concreto:<\/p><ul><li><strong>Distribui\u00e7\u00e3o de estresse:<\/strong> Em vez de a tens\u00e3o ser concentrada em uma \u00e1rea, as fibras a distribuem de forma mais uniforme pelo concreto.<\/li><li><strong>Controle de rachaduras:<\/strong> As fibras impedem que pequenas rachaduras se transformem em rachaduras maiores.<\/li><li><strong>Melhoria da resist\u00eancia:<\/strong> O concreto se torna menos fr\u00e1gil e mais resistente a impactos.<\/li><li><strong>Resist\u00eancia ao encolhimento:<\/strong> As fibras de poli\u00e9ster reduzem as rachaduras por encolhimento do pl\u00e1stico e da secagem.<\/li><\/ul><p>Como as fibras de poli\u00e9ster t\u00eam boa liga\u00e7\u00e3o com a pasta de cimento, elas permanecem firmemente incorporadas \u00e0 matriz de concreto. Elas funcionam durante toda a vida \u00fatil da estrutura, n\u00e3o apenas no est\u00e1gio inicial.<\/p><p><!-- notionvc: 9891e3fc-02d4-4899-83c6-b6b1170d4145 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b1178b elementor-widget elementor-widget-heading\" data-id=\"5b1178b\" data-element_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\">Principais benef\u00edcios da fibra de poli\u00e9ster no concreto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0165c19 elementor-widget elementor-widget-text-editor\" data-id=\"0165c19\" data-element_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>1. Reduz o encolhimento e as rachaduras<\/h3><p>Uma das maiores vantagens da fibra de poli\u00e9ster \u00e9 sua capacidade de controlar as rachaduras. Ela reduz significativamente as rachaduras de retra\u00e7\u00e3o pl\u00e1stica que ocorrem nas primeiras horas ap\u00f3s o vazamento. Ela tamb\u00e9m ajuda a controlar as rachaduras de retra\u00e7\u00e3o de secagem que aparecem mais tarde. Isso resulta em superf\u00edcies mais lisas e estruturas mais duradouras.<\/p><h3>2. Melhora a durabilidade e a vida \u00fatil<\/h3><p>O concreto refor\u00e7ado com fibra de poli\u00e9ster torna-se mais duro e mais resistente a danos. Ele pode suportar melhor o desgaste di\u00e1rio, o estresse ambiental e a carga de longo prazo. Isso resulta em custos de manuten\u00e7\u00e3o mais baixos e vida \u00fatil mais longa.<\/p><h3>3. Aumenta a resist\u00eancia ao impacto e \u00e0 abras\u00e3o<\/h3><p>A fibra de poli\u00e9ster melhora a capacidade do concreto de resistir a impactos repentinos e \u00e0 abras\u00e3o da superf\u00edcie. Isso \u00e9 especialmente \u00fatil em pisos industriais, armaz\u00e9ns e pavimentos onde o tr\u00e1fego e o maquin\u00e1rio pesado s\u00e3o comuns.<\/p><h3>4. Leve e f\u00e1cil de misturar<\/h3><p>Ao contr\u00e1rio das fibras de a\u00e7o, as fibras de poli\u00e9ster s\u00e3o muito leves. Elas s\u00e3o f\u00e1ceis de transportar, armazenar e manusear. Elas se misturam bem com o concreto e n\u00e3o aumentam significativamente o peso da estrutura.<\/p><h3>5. Refor\u00e7o econ\u00f4mico<\/h3><p>A fibra de poli\u00e9ster oferece excelente desempenho a um custo razo\u00e1vel. Ela pode reduzir a necessidade de medidas adicionais de controle de rachaduras e minimizar as despesas com reparos a longo prazo. Para muitos projetos, ela oferece um bom equil\u00edbrio entre desempenho e or\u00e7amento.<\/p><h3>6. Livre de corros\u00e3o e quimicamente est\u00e1vel<\/h3><p>Ao contr\u00e1rio das fibras de a\u00e7o, as fibras de poli\u00e9ster n\u00e3o enferrujam. Elas s\u00e3o resistentes \u00e0 maioria dos produtos qu\u00edmicos e \u00e0 umidade. Isso as torna ideais para estruturas expostas \u00e0 \u00e1gua, a produtos qu\u00edmicos ou a ambientes agressivos.<\/p><h3>7. Melhora a qualidade geral do concreto<\/h3><p>Ao adicionar fibra de poli\u00e9ster, o concreto se torna mais uniforme, mais est\u00e1vel e mais confi\u00e1vel. Ela melhora o desempenho mec\u00e2nico e a apar\u00eancia, especialmente ao reduzir as rachaduras na superf\u00edcie.<\/p><p><!-- notionvc: 615397de-e3f3-4eaf-b3cc-fb8336aace61 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ded1e13 elementor-widget elementor-widget-image\" data-id=\"ded1e13\" data-element_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<img decoding=\"async\" width=\"1232\" height=\"928\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete.webp\" class=\"attachment-full size-full wp-image-7860\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete.webp 1232w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete-300x226.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete-1024x771.webp 1024w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete-768x578.webp 768w, https:\/\/tenabrix.com\/wp-content\/uploads\/2026\/01\/concrete-16x12.webp 16w\" sizes=\"(max-width: 1232px) 100vw, 1232px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2de70bd elementor-widget elementor-widget-heading\" data-id=\"2de70bd\" data-element_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\">Principais aplica\u00e7\u00f5es da fibra de poli\u00e9ster no concreto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cc9b4f elementor-widget elementor-widget-text-editor\" data-id=\"8cc9b4f\" data-element_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>A fibra de poli\u00e9ster pode ser usada em muitos projetos de constru\u00e7\u00e3o diferentes. Sua flexibilidade e desempenho a tornam adequada para aplica\u00e7\u00f5es de pequena e grande escala.<\/p><h3>Pisos e pavimentos industriais<\/h3><p>Em f\u00e1bricas, armaz\u00e9ns e \u00e1reas de estacionamento, os pisos precisam suportar cargas pesadas e tr\u00e1fego frequente. A fibra de poli\u00e9ster melhora a resist\u00eancia a rachaduras e a durabilidade da superf\u00edcie, ajudando os pisos a durarem mais e a permanecerem mais suaves.<\/p><h3>Produtos de concreto pr\u00e9-moldado<\/h3><p>Os elementos pr\u00e9-moldados, como pain\u00e9is, tubos, blocos e lajes, se beneficiam do refor\u00e7o de fibra de poli\u00e9ster. Ele reduz as rachaduras durante a produ\u00e7\u00e3o, o manuseio e o transporte.<\/p><h3>Concreto projetado e revestimentos de t\u00faneis<\/h3><p>Em t\u00faneis, minas e projetos de estabiliza\u00e7\u00e3o de taludes, o concreto projetado refor\u00e7ado com fibra de poli\u00e9ster proporciona melhor resist\u00eancia e controle de rachaduras. Ele aumenta a seguran\u00e7a e a confiabilidade estrutural.<\/p><h3>Estruturas de reten\u00e7\u00e3o de \u00e1gua<\/h3><p>Estruturas como piscinas, reservat\u00f3rios e canais de \u00e1gua exigem alta resist\u00eancia a rachaduras. A fibra de poli\u00e9ster ajuda a evitar vazamentos, reduzindo as rachaduras por contra\u00e7\u00e3o.<\/p><h3>Concreto decorativo e arquitet\u00f4nico<\/h3><p>No concreto decorativo, a qualidade da superf\u00edcie \u00e9 muito importante. A fibra de poli\u00e9ster minimiza as rachaduras na superf\u00edcie e melhora a apar\u00eancia, tornando-a ideal para concreto estampado, concreto colorido e acabamentos arquitet\u00f4nicos.<\/p><p><!-- notionvc: f8b393b7-aa44-4a45-adc3-e10838aedf50 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-295a047 elementor-widget elementor-widget-image\" data-id=\"295a047\" data-element_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<img decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2024\/09\/Precast-Concrete.webp\" class=\"attachment-full size-full wp-image-6139\" alt=\"concreto\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2024\/09\/Precast-Concrete.webp 1200w, https:\/\/tenabrix.com\/wp-content\/uploads\/2024\/09\/Precast-Concrete-300x200.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2024\/09\/Precast-Concrete-1024x683.webp 1024w, https:\/\/tenabrix.com\/wp-content\/uploads\/2024\/09\/Precast-Concrete-768x512.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755d73e elementor-widget elementor-widget-heading\" data-id=\"755d73e\" data-element_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\">Compara\u00e7\u00e3o com outras fibras de concreto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6062f2 elementor-widget elementor-widget-text-editor\" data-id=\"d6062f2\" data-element_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>Fibra de poli\u00e9ster versus fibra de polipropileno (PP)<\/h3><p>Ambas s\u00e3o fibras sint\u00e9ticas e usadas principalmente para o controle de rachaduras. <a href=\"https:\/\/tenabrix.com\/pt\/tipos-de-fibra\/microfibra-sintetica-de-polipropileno\/\" target=\"_blank\" rel=\"noopener\"><strong>Fibras PP<\/strong><\/a> s\u00e3o mais leves e mais baratas, mas as fibras de poli\u00e9ster geralmente oferecem maior resist\u00eancia \u00e0 tra\u00e7\u00e3o e melhor estabilidade a longo prazo. As fibras de poli\u00e9ster tamb\u00e9m apresentam melhor desempenho em temperaturas mais altas.<\/p><h3>Fibra de poli\u00e9ster versus fibra de a\u00e7o<\/h3><p><a href=\"https:\/\/tenabrix.com\/pt\/fibras-de-aco-para-concreto\/\" target=\"_blank\" rel=\"noopener\"><strong>Fibras de a\u00e7o<\/strong> <\/a>As fibras de poli\u00e9ster fornecem um forte refor\u00e7o estrutural, mas s\u00e3o pesadas, caras e podem se corroer com o tempo. As fibras de poli\u00e9ster s\u00e3o livres de corros\u00e3o, mais f\u00e1ceis de manusear e melhores para controle de rachaduras e durabilidade do que para refor\u00e7o de carga pesada.<\/p><h3>Fibra de poli\u00e9ster vs. fibra de PVA<\/h3><p>As fibras de PVA t\u00eam excelente liga\u00e7\u00e3o com o cimento, mas geralmente s\u00e3o mais caras. As fibras de poli\u00e9ster s\u00e3o uma op\u00e7\u00e3o mais econ\u00f4mica e, ao mesmo tempo, oferecem um bom desempenho na maioria das aplica\u00e7\u00f5es de concreto.<\/p><p>Em muitos projetos, a fibra de poli\u00e9ster \u00e9 escolhida como uma solu\u00e7\u00e3o pr\u00e1tica e equilibrada entre desempenho, durabilidade e custo.<\/p><p><!-- notionvc: 6d5ace8d-5e2e-42fc-8cdb-a65d772660fd --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-62b218a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"62b218a\" data-element_type=\"section\">\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-inner-column elementor-element elementor-element-2cc5cc6\" data-id=\"2cc5cc6\" data-element_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-e544137 elementor-widget elementor-widget-image\" data-id=\"e544137\" data-element_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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber.webp\" class=\"attachment-large size-large wp-image-7263\" alt=\"microfibra pp\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber.webp 800w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber-300x300.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber-150x150.webp 150w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber-768x768.webp 768w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/micro-pp-fiber-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9e8d038\" data-id=\"9e8d038\" data-element_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-f3f6955 elementor-widget elementor-widget-image\" data-id=\"f3f6955\" data-element_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\/fibras-de-aco-para-concreto\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/hook-end-steel-fibers-show.webp\" class=\"attachment-large size-large wp-image-7089\" alt=\"\" srcset=\"https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/hook-end-steel-fibers-show.webp 750w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/hook-end-steel-fibers-show-300x300.webp 300w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/hook-end-steel-fibers-show-150x150.webp 150w, https:\/\/tenabrix.com\/wp-content\/uploads\/2025\/06\/hook-end-steel-fibers-show-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-78d12f9 elementor-widget elementor-widget-heading\" data-id=\"78d12f9\" data-element_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\">Perguntas frequentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07c3ac5 elementor-widget elementor-widget-text-editor\" data-id=\"07c3ac5\" data-element_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>Q1: De que \u00e9 feito o poli\u00e9ster?<\/h3><p>O poli\u00e9ster \u00e9 feito de \u00e1cidos dib\u00e1sicos org\u00e2nicos e di\u00f3is. Esses materiais passam por uma rea\u00e7\u00e3o qu\u00edmica chamada polimeriza\u00e7\u00e3o, formando longas cadeias de pol\u00edmeros. Essas cadeias s\u00e3o ent\u00e3o processadas em fibras sint\u00e9ticas fortes e dur\u00e1veis. Na constru\u00e7\u00e3o civil, as fibras de poli\u00e9ster s\u00e3o especialmente projetadas para atender \u00e0s necessidades de desempenho do refor\u00e7o de concreto.<\/p><h3>P2: O poli\u00e9ster \u00e9 uma fibra sint\u00e9tica?<\/h3><p>Sim, o poli\u00e9ster \u00e9 uma fibra sint\u00e9tica 100%. Ela \u00e9 feita pelo homem e n\u00e3o vem de fontes naturais, como algod\u00e3o ou l\u00e3. Por ser sint\u00e9tica, ela oferece qualidade consistente, alta resist\u00eancia, estabilidade qu\u00edmica e excelente durabilidade, o que a torna muito adequada para uso em concreto.<\/p><p><!-- notionvc: 8ce4ade2-bef8-48f6-89a0-c5908987dee1 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1581211 elementor-widget elementor-widget-heading\" data-id=\"1581211\" data-element_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\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e946729 elementor-widget elementor-widget-text-editor\" data-id=\"e946729\" data-element_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>A fibra de poli\u00e9ster no concreto \u00e9 uma solu\u00e7\u00e3o inteligente e confi\u00e1vel para a constru\u00e7\u00e3o moderna. Ela reduz efetivamente as rachaduras, melhora a durabilidade, aumenta a resist\u00eancia ao impacto e prolonga a vida \u00fatil das estruturas de concreto. Por ser leve, livre de corros\u00e3o e econ\u00f4mica, ela \u00e9 uma forte alternativa aos m\u00e9todos tradicionais de refor\u00e7o e a outros tipos de fibra.<\/p><p>Seja usada em pisos industriais, produtos pr\u00e9-moldados, t\u00faneis ou concreto decorativo, a fibra de poli\u00e9ster traz benef\u00edcios claros de desempenho. Ao escolher a fibra de poli\u00e9ster de alta qualidade de um fabricante confi\u00e1vel, os empreiteiros e engenheiros podem obter um concreto mais forte, mais dur\u00e1vel e mais sustent\u00e1vel. Para qualquer projeto que exija melhor controle de rachaduras e confiabilidade a longo prazo, a fibra de poli\u00e9ster \u00e9 realmente um investimento inteligente.<\/p>\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-fafa825\" data-id=\"fafa825\" data-element_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-cd9087a elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"cd9087a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tProcurando suporte especializado?\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tEstamos aqui 24 horas por dia, 7 dias por semana.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/tenabrix.com\/pt\/contato\/\" target=\"_blank\">\n\t\t\t\t\t\tEntre em contato agora\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\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-4d43160 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"4d43160\" data-element_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\tPublica\u00e7\u00f5es relacionadas\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-019d776 elementor-grid-1 elementor-posts--thumbnail-none elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"019d776\" data-element_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\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-8671 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-macro-synthetic-fiber tag-steel-fiber tag-steel-fibers-in-industrial-flooring\">\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\/macrofibra-vs-fibra-de-aco-para-pisos-industriais-explicacao-das-principais-diferencas\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tMacrofibra vs. fibra de a\u00e7o para pisos industriais: Explica\u00e7\u00e3o das principais diferen\u00e7as\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\t21 de abril 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-8664 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-basalt-fiber tag-fiber-reinforced-concrete-2 tag-polyacrylonitrile-fiber\">\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-basalto-vs-fibra-de-pan-vs-fibra-de-pva-qual-fibra-e-melhor-para-o-concreto\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tFibra de basalto vs. fibra de PAN vs. fibra de PVA: Qual fibra \u00e9 melhor para o 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\t20 de abril 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-8556 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-sustainable-building-materials\">\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\/os-23-principais-materiais-de-construcao-sustentaveis\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tOs 23 principais materiais de constru\u00e7\u00e3o sustent\u00e1veis: Um guia simples para uma constru\u00e7\u00e3o mais ecol\u00f3gica\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\t16 de abril 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-8491 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-basalt-fiber tag-basalt-fibre-reinforced-concrete\">\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\/o-que-e-fibra-de-basalto\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tO que \u00e9 fibra de basalto? Um guia completo sobre propriedades, aplica\u00e7\u00f5es e vantagens\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\t14 de abril 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-8456 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-fiber-reinforced-concrete-2 tag-polyacrylonitrile-fiber\">\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-poliacrilonitrila-no-concreto-beneficios-aplicacoes-desempenho\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tFibra de poliacrilonitrila (PAN) no concreto: benef\u00edcios, aplica\u00e7\u00f5es e desempenho\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\t13 de abril 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-8433 post type-post status-publish format-standard has-post-thumbnail hentry category-post tag-cellulose-fiber tag-fiber-reinforced-concrete-2\">\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\/o-que-e-fibra-de-celulose\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tO que \u00e9 fibra de celulose? Um guia completo sobre usos, tipos e propriedades\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\t9 de abril 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-fd13f64 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"fd13f64\" data-element_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-fa04fbb elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"fa04fbb\" data-element_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>Saiba o que s\u00e3o endurecedores de concreto e como eles tornam os pisos mais resistentes, livres de poeira e duradouros. Descubra os principais tipos, os principais benef\u00edcios e o guia de aplica\u00e7\u00e3o passo a passo para armaz\u00e9ns, garagens e espa\u00e7os industriais.<\/p>","protected":false},"author":3,"featured_media":7860,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[34],"class_list":["post-7852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-post","tag-fiber-reinforced-concrete-2"],"_links":{"self":[{"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/posts\/7852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/comments?post=7852"}],"version-history":[{"count":10,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/posts\/7852\/revisions"}],"predecessor-version":[{"id":7863,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/posts\/7852\/revisions\/7863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/media\/7860"}],"wp:attachment":[{"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/media?parent=7852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/categories?post=7852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenabrix.com\/pt\/wp-json\/wp\/v2\/tags?post=7852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}