{"id":10794,"date":"2025-02-22T05:32:36","date_gmt":"2025-02-22T05:32:36","guid":{"rendered":"https:\/\/tenessy.com\/?p=10794"},"modified":"2025-02-22T05:36:49","modified_gmt":"2025-02-22T05:36:49","slug":"como-escolher-os-aditivos-de-concreto-certos-para-o-seu-projeto","status":"publish","type":"post","link":"https:\/\/tenessy.com\/pt\/como-escolher-os-aditivos-de-concreto-certos-para-o-seu-projeto\/","title":{"rendered":"Como escolher os aditivos de concreto certos para o seu projeto?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10794\" class=\"elementor elementor-10794\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f1f3f3 e-flex e-con-boxed e-con e-parent\" data-id=\"5f1f3f3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f700d8d elementor-widget elementor-widget-image\" data-id=\"f700d8d\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp\" class=\"attachment-large size-large wp-image-10822\" alt=\"PCE no concreto\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp 612w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-18x12.webp 18w\" sizes=\"(max-width: 612px) 100vw, 612px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1ba8f7 elementor-widget elementor-widget-text-editor\" data-id=\"c1ba8f7\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O concreto \u00e9 um dos materiais mais utilizados <b>materiais de constru\u00e7\u00e3o<\/b>. Quando se trata de construir estruturas de concreto dur\u00e1veis e de alto desempenho, \u00e9 fundamental selecionar os aditivos de concreto certos. Esses materiais, tamb\u00e9m conhecidos como <b>aditivos para cimento<\/b>t ou <b>aditivos para cimento<\/b>Os aditivos para concreto, como os aditivos para concreto, melhoram propriedades espec\u00edficas do concreto, como resist\u00eancia, trabalhabilidade, durabilidade e resist\u00eancia a fatores ambientais. Com tantas alternativas dispon\u00edveis, saber como selecionar o aditivo adequado para o concreto pode ter um grande impacto no sucesso do seu projeto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-836ae95 elementor-widget elementor-widget-heading\" data-id=\"836ae95\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. Entendendo os aditivos para concreto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69cf875 elementor-widget elementor-widget-text-editor\" data-id=\"69cf875\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os aditivos para concreto, tamb\u00e9m conhecidos como aditivos para cimento, s\u00e3o elementos adicionados a uma mistura de concreto para alterar suas qualidades. Eles geralmente se enquadram em duas categorias:<br \/>Os aditivos qu\u00edmicos aumentam o tempo de endurecimento, a capacidade de trabalho e a resist\u00eancia.<br \/>Os aditivos minerais aumentam a durabilidade, reduzem a permeabilidade e melhoram o desempenho a longo prazo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12c1573 elementor-widget elementor-widget-heading\" data-id=\"12c1573\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II. Aditivos qu\u00edmicos para concreto: Principais tipos e aplica\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5021567 elementor-widget elementor-widget-heading\" data-id=\"5021567\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Aditivos redutores de \u00e1gua<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0519971 elementor-widget elementor-widget-text-editor\" data-id=\"0519971\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEsses aditivos reduzem a quantidade de \u00e1gua necess\u00e1ria em uma mistura e, ao mesmo tempo, mant\u00eam sua capacidade de trabalho. Os superplastificantes melhoram a fluidez, permitindo o concreto autocompact\u00e1vel e aplica\u00e7\u00f5es de alta resist\u00eancia. Os superplastificantes da TENESSY\u00a0<a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/polycarboxylate-superplasticizer\/\" target=\"_blank\" rel=\"noopener\">Superplastificante de policarboxilato<\/a> permite o desenvolvimento de maior for\u00e7a sem comprometer a fluidez.\n<br>\n<br>\nExemplo de aplica\u00e7\u00e3o: Um projeto de arranha-c\u00e9us exigia uma mistura de alta resist\u00eancia com excelente capacidade de bombeamento. Com o uso de um redutor de \u00e1gua \u00e0 base de policarboxilato, a equipe de constru\u00e7\u00e3o conseguiu uma mistura mais trabalh\u00e1vel sem excesso de \u00e1gua, o que resultou em maior durabilidade.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3252eb elementor-widget elementor-widget-image\" data-id=\"e3252eb\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp\" class=\"attachment-large size-large wp-image-10780\" alt=\"Aditivo Contrete Policarboxilato_Superplastificante\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e42e2c elementor-widget elementor-widget-heading\" data-id=\"3e42e2c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. aditivos retardadores<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4781207 elementor-widget elementor-widget-text-editor\" data-id=\"4781207\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os retardadores retardam o tempo de endurecimento, o que os torna essenciais para grandes vazamentos e concretagem em climas quentes.<\/p><p>Exemplo de aplica\u00e7\u00e3o: Em um projeto de ponte que atravessa um grande rio, um retardador foi adicionado para evitar o endurecimento prematuro, garantindo um vazamento cont\u00ednuo em v\u00e1rias se\u00e7\u00f5es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2fe029 elementor-widget elementor-widget-heading\" data-id=\"f2fe029\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. aditivos de reten\u00e7\u00e3o de ar<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c33ea4 elementor-widget elementor-widget-text-editor\" data-id=\"1c33ea4\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os recipientes de ar introduzem pequenas bolhas de ar no concreto para melhorar a resist\u00eancia ao congelamento e ao descongelamento.<\/p><p>Exemplo de aplica\u00e7\u00e3o: Um aeroporto do norte do pa\u00eds usou um agente de reten\u00e7\u00e3o de ar para evitar rachaduras devido \u00e0 expans\u00e3o do gelo, aumentando a vida \u00fatil das pistas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96998b5 elementor-widget elementor-widget-heading\" data-id=\"96998b5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. aditivos aceleradores<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f359b3c elementor-widget elementor-widget-text-editor\" data-id=\"f359b3c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Esses aditivos aceleram o tempo de endurecimento, o que os torna ideais para a constru\u00e7\u00e3o em climas frios ou para projetos que exijam um retorno r\u00e1pido.<\/p><p>Exemplo de aplica\u00e7\u00e3o: Uma empreiteira que trabalhava em reparos de estradas no inverno utilizou um acelerador para garantir que o concreto fosse fixado rapidamente apesar das temperaturas congelantes, reduzindo o tempo de inatividade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1827fda elementor-widget elementor-widget-heading\" data-id=\"1827fda\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. refor\u00e7os de fibra<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-928b78c elementor-widget elementor-widget-text-editor\" data-id=\"928b78c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTENESSIA\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/pp-fiber-polypropylene-fiber\/\" target=\"_blank\" rel=\"noopener\">fibra de polipropileno<\/a>\u00a0aumenta a for\u00e7a de tra\u00e7\u00e3o e a resist\u00eancia a rachaduras. A fibra de polipropileno \u00e9 um aditivo leve e resistente \u00e0 corros\u00e3o que reduz as rachaduras por encolhimento do pl\u00e1stico e melhora a durabilidade a longo prazo.\n<br>\n<br>\nExemplo de aplica\u00e7\u00e3o: Os projetos de revestimento de t\u00faneis utilizam fibra de polipropileno para melhorar a resist\u00eancia ao impacto, reduzindo assim os custos de manuten\u00e7\u00e3o.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e8577 elementor-widget elementor-widget-image\" data-id=\"48e8577\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"532\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp\" class=\"attachment-large size-large wp-image-9023\" alt=\"Aditivo de concreto Fibra de PP\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-768x511.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e519b59 elementor-widget elementor-widget-heading\" data-id=\"e519b59\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III.Principais considera\u00e7\u00f5es ao selecionar aditivos <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2955fb5 elementor-widget elementor-widget-text-editor\" data-id=\"2955fb5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Para escolher a melhor adi\u00e7\u00e3o de cimento ou concreto, considere os seguintes crit\u00e9rios:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132b4ee elementor-widget elementor-widget-heading\" data-id=\"132b4ee\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. requisitos do projeto <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-524d9bd elementor-widget elementor-widget-text-editor\" data-id=\"524d9bd\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A resist\u00eancia, a durabilidade, a capacidade de trabalho ou a resist\u00eancia a rachaduras s\u00e3o mais importantes? As fibras de polipropileno, por exemplo, s\u00e3o excelentes para reduzir as microfissuras, mas o superplastificante de policarboxilato PCE melhora a resist\u00eancia e o fluxo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e73408 elementor-widget elementor-widget-heading\" data-id=\"8e73408\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Condi\u00e7\u00f5es ambientais<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79fd91 elementor-widget elementor-widget-text-editor\" data-id=\"f79fd91\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O concreto ser\u00e1 submetido a altas temperaturas, umidade ou exposi\u00e7\u00e3o qu\u00edmica? Os aditivos do cimento, como os agentes de reten\u00e7\u00e3o de ar, protegem contra ciclos de congelamento e descongelamento, enquanto os inibidores de corros\u00e3o melhoram a vida \u00fatil em condi\u00e7\u00f5es marinhas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7634f elementor-widget elementor-widget-heading\" data-id=\"2c7634f\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Compatibilidade com outros materiais<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b73a38 elementor-widget elementor-widget-text-editor\" data-id=\"6b73a38\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Certifique-se de que os aditivos funcionem bem com o cimento, os agregados e outros aditivos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e14dce elementor-widget elementor-widget-heading\" data-id=\"4e14dce\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. custo vs. desempenho<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04a5c53 elementor-widget elementor-widget-text-editor\" data-id=\"04a5c53\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As solu\u00e7\u00f5es de alto desempenho, como o PCE (superplastificante de policarboxilato), podem ser mais caras no in\u00edcio, mas podem economizar dinheiro a longo prazo, reduzindo o uso de cimento e aumentando a vida \u00fatil da estrutura.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65c36f8 elementor-widget elementor-widget-heading\" data-id=\"65c36f8\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV.Principais aplica\u00e7\u00f5es para resist\u00eancia e durabilidade<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d58c6 elementor-widget elementor-widget-text-editor\" data-id=\"28d58c6\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Para tarefas que exigem maior desempenho, considere as seguintes combina\u00e7\u00f5es:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2857d35 elementor-widget elementor-widget-heading\" data-id=\"2857d35\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Concreto de alta resist\u00eancia:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-821a020 elementor-widget elementor-widget-text-editor\" data-id=\"821a020\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A combina\u00e7\u00e3o de um PCE (que reduz a propor\u00e7\u00e3o de \u00e1gua para cimento) com s\u00edlica ativa (um aditivo de concreto que aumenta a resist\u00eancia) pode produzir resist\u00eancias \u00e0 compress\u00e3o superiores a <b>100 MPa<\/b>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d52f6 elementor-widget elementor-widget-image\" data-id=\"62d52f6\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"535\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp\" class=\"attachment-large size-large wp-image-10823\" alt=\"UHPC\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-300x201.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-768x514.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bedd124 elementor-widget elementor-widget-heading\" data-id=\"bedd124\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. pavimento resistente a rachaduras:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aff5df elementor-widget elementor-widget-text-editor\" data-id=\"4aff5df\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Incorpore fibras de polipropileno \u00e0 mistura para reduzir as rachaduras por retra\u00e7\u00e3o em lajes, cal\u00e7adas e pisos industriais.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7afed46 elementor-widget elementor-widget-heading\" data-id=\"7afed46\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. constru\u00e7\u00e3o sustent\u00e1vel:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5781a99 elementor-widget elementor-widget-text-editor\" data-id=\"5781a99\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Reduzir o teor de cimento em<b> 15-20% <\/b>com aditivos \u00e0 base de PCE para reduzir a pegada de carbono sem comprometer a qualidade.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10d0db5 elementor-widget elementor-widget-heading\" data-id=\"10d0db5\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V. Escolha de produtos de alta qualidade<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5092c elementor-widget elementor-widget-text-editor\" data-id=\"7d5092c\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na TENESSY, somos especializados em aditivos de concreto avan\u00e7ados para os desafios da constru\u00e7\u00e3o moderna:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0dcb6a elementor-widget elementor-widget-heading\" data-id=\"e0dcb6a\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Superplastificante de policarboxilato (PCE)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-253bcee elementor-widget elementor-widget-text-editor\" data-id=\"253bcee\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Redu\u00e7\u00e3o ultra-alta de \u00e1gua para concreto denso e dur\u00e1vel.<\/li>\n<li><span style=\"background-color: transparent; text-align: var(--text-align);\">Baixa quantidade de adi\u00e7\u00e3o de PCE, geralmente 0,2%-0,3%.<\/span><\/li><li><span style=\"background-color: transparent; text-align: var(--text-align);\">Excelente compatibilidade com todos os tipos de cimento.<\/span><br><\/li>\n<li>Ideal para edif\u00edcios altos, pontes e estruturas pr\u00e9-moldadas.<\/li>\n<li>Vantagem exclusiva: n\u00e3o corrosivo e f\u00e1cil de dispersar, garantindo um desempenho consistente.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f10723b elementor-widget elementor-widget-heading\" data-id=\"f10723b\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fibras de polipropileno<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f7541 elementor-widget elementor-widget-text-editor\" data-id=\"f6f7541\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Reduz as fraturas de retra\u00e7\u00e3o pl\u00e1stica e de secagem em at\u00e9 90%.<\/li><li>Melhora a resist\u00eancia ao impacto e \u00e0 abras\u00e3o.<\/li><li>Adequado para funda\u00e7\u00f5es, concreto projetado e concreto decorativo.<\/li><li>Vantagem exclusiva: n\u00e3o corrosivo e f\u00e1cil de dispersar, garantindo um desempenho uniforme.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35d0662 elementor-widget elementor-widget-heading\" data-id=\"35d0662\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Outros produtos qu\u00edmicos importantes para a constru\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dee252 elementor-widget elementor-widget-text-editor\" data-id=\"3dee252\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\" target=\"_blank\" rel=\"noopener\">\u00c9ter de celulose<\/a>\u00a0(<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HPMC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hemc-hydroxyethyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEMC\/MHEC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEC<\/a>)<\/li>\n \t<li><span style=\"background-color: transparent; text-align: var(--text-align);\"><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/redispersible-polymer-powder\/\" target=\"_blank\" rel=\"noopener\">P\u00f3 de pol\u00edmero redispers\u00edvel (RDP)\u00a0<\/a><\/span><\/li>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/mortar-additives\/\" target=\"_blank\" rel=\"noopener\">Mais aditivos para argamassa<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132f332 elementor-widget elementor-widget-heading\" data-id=\"132f332\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">VI.Resumo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-666b068 elementor-widget elementor-widget-text-editor\" data-id=\"666b068\" 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<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ao utilizar aditivos adequados para concreto, como o superplastificante de policarboxilato e as fibras de polipropileno, \u00e9 poss\u00edvel obter estruturas mais fortes, dur\u00e1veis e econ\u00f4micas. Avalie o desempenho dos aditivos realizando misturas experimentais antes do uso em escala real. Trabalhe com um fornecedor como n\u00f3s para personalizar uma solu\u00e7\u00e3o para seu projeto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Os aditivos para concreto incluem agentes redutores de \u00e1gua, retardadores, agentes de entrada de ar, aditivos aceleradores e fibra de PP.<\/p>","protected":false},"author":1,"featured_media":10822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[73],"class_list":["post-10794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-concrete-additives"],"_links":{"self":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/10794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/comments?post=10794"}],"version-history":[{"count":21,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/10794\/revisions"}],"predecessor-version":[{"id":10830,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/10794\/revisions\/10830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media\/10822"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media?parent=10794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/categories?post=10794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/tags?post=10794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}