{"id":11989,"date":"2025-06-18T09:28:50","date_gmt":"2025-06-18T09:28:50","guid":{"rendered":"https:\/\/tenessy.com\/?p=11989"},"modified":"2025-06-23T03:40:25","modified_gmt":"2025-06-23T03:40:25","slug":"retardador-de-gesso-um-guia-completo-para-iniciantes","status":"publish","type":"post","link":"https:\/\/tenessy.com\/pt\/retardador-de-gesso-um-guia-completo-para-iniciantes\/","title":{"rendered":"Retardador de gesso: Um guia completo para iniciantes"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"11989\" class=\"elementor elementor-11989\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8875c9 e-flex e-con-boxed e-con e-parent\" data-id=\"f8875c9\" 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-9ccd70a elementor-widget elementor-widget-image\" data-id=\"9ccd70a\" 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=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum_Plaster_Retarder.webp\" class=\"attachment-large size-large wp-image-12005\" alt=\"Gesso_Retardador\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum_Plaster_Retarder.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum_Plaster_Retarder-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum_Plaster_Retarder-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum_Plaster_Retarder-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-f8f6f5b elementor-widget elementor-widget-text-editor\" data-id=\"f8f6f5b\" 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\tNo mundo da constru\u00e7\u00e3o moderna, <b>materiais \u00e0 base de gesso<\/b> tornaram-se indispens\u00e1veis devido \u00e0 sua capacidade de trabalho, desempenho e custo-benef\u00edcio. Entre os v\u00e1rios <b>aditivos<\/b> usado para fazer o ajuste fino desses materiais,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/gypsum-retarder\/\" target=\"_blank\" rel=\"noopener\">retardador de gesso<\/a>\u00a0desempenha um papel fundamental. Se voc\u00ea \u00e9 um <b>fabricante de materiais de constru\u00e7\u00e3o<\/b>, <b>contratante<\/b>ou<b> produtor de gesso pronto<\/b>Se voc\u00ea entender esse aditivo qu\u00edmico, poder\u00e1 melhorar muito a qualidade do gesso e o controle da aplica\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-aebe2d5 elementor-widget elementor-widget-text-editor\" data-id=\"aebe2d5\" 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>Este guia completo o orientar\u00e1 sobre o que \u00e9 o retardador de gesso, como ele funciona, onde \u00e9 aplicado e como formul\u00e1-lo corretamente, dependendo do seu sistema de gesso. Vamos nos aprofundar.<\/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-76e8be4 elementor-widget elementor-widget-heading\" data-id=\"76e8be4\" 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. O que \u00e9 retardador de gesso?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04eaebb elementor-widget elementor-widget-text-editor\" data-id=\"04eaebb\" 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><b>Retardador de gesso<\/b>tamb\u00e9m conhecido como <b>retardador de gesso<\/b>\u00e9 um aditivo qu\u00edmico usado para retardar o tempo de endurecimento de produtos \u00e0 base de gesso. Ele proporciona melhor controle sobre a trabalhabilidade e o tempo de abertura, o que \u00e9 especialmente importante quando se trabalha em climas quentes ou em grandes superf\u00edcies de parede.<\/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-2a93d6b elementor-widget elementor-widget-text-editor\" data-id=\"2a93d6b\" 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>Em termos simples, ele diminui a velocidade com que o gesso endurece ap\u00f3s ser misturado com \u00e1gua. Sem um retardador, o gesso pode <b>se estabeleceu muito rapidamente,<\/b> causando desperd\u00edcio de material, dificuldades de aplica\u00e7\u00e3o e acabamento superficial ruim. O <b>retardador direito<\/b> garante uma aplica\u00e7\u00e3o mais suave, reduz o estresse do trabalho e melhora a qualidade do produto final.<\/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-ec7f191 elementor-widget elementor-widget-image\" data-id=\"ec7f191\" 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\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/elementor\/thumbs\/Gypsum-Retarder-r6uimdpgde1fai3fixzc3tiu2v2d4gu2gi94lsp4aq.webp\" title=\"Retardador de gesso\" alt=\"Retardador de gesso\" loading=\"lazy\" \/>\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-fa3231a elementor-widget elementor-widget-heading\" data-id=\"fa3231a\" 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. Como funciona um retardador de gesso?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61ecb56 elementor-widget elementor-widget-text-editor\" data-id=\"61ecb56\" 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>Quando a \u00e1gua \u00e9 adicionada ao gesso calcinado (sulfato de c\u00e1lcio hemihidratado), ele reage para formar o gesso dihidratado, endurecendo no processo. Essa rea\u00e7\u00e3o qu\u00edmica libera calor e ocorre rapidamente, a menos que seja usado um produto qu\u00edmico retardador de gesso.<\/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-30ccf15 elementor-widget elementor-widget-text-editor\" data-id=\"30ccf15\" 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 de gesso funcionam interferindo no crescimento desses cristais de sulfato de c\u00e1lcio, prolongando assim o tempo de endurecimento.<\/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-385bdad elementor-widget elementor-widget-heading\" data-id=\"385bdad\" 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\">Esse atraso pode ser crucial para:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67edead elementor-widget elementor-widget-text-editor\" data-id=\"67edead\" 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>Aumento da trabalhabilidade<\/p><p>Possibilitar a aplica\u00e7\u00e3o em larga escala (por exemplo, pulveriza\u00e7\u00e3o autom\u00e1tica)<\/p><p>Preven\u00e7\u00e3o de juntas frias e rachaduras<\/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-7918e24 elementor-widget elementor-widget-heading\" data-id=\"7918e24\" 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\">Os retardadores mais comumente usados incluem:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62265ef elementor-widget elementor-widget-text-editor\" data-id=\"62265ef\" 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>Retardadores de gesso \u00e0 base de amino\u00e1cidos: Altamente eficientes e ecologicamente corretos, esses retardadores s\u00e3o derivados de amino\u00e1cidos naturais. Eles oferecem um excelente controle do tempo de endurecimento em condi\u00e7\u00f5es muito <b>baixa dosagem <\/b>n\u00edveis (normalmente <b>0,03%-0,3%<\/b>), com impacto m\u00ednimo na resist\u00eancia do gesso. Especialmente recomendado para <b>gesso pronto<\/b>Aplicado \u00e0 m\u00e3o e pulverizado por m\u00e1quina.<\/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-4ec952a elementor-widget elementor-widget-text-editor\" data-id=\"4ec952a\" 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>Compostos \u00e0 base de prote\u00ednas (como derivados de case\u00edna)<\/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-98aac76 elementor-widget elementor-widget-text-editor\" data-id=\"98aac76\" 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>Sais de \u00e1cidos org\u00e2nicos (por exemplo, \u00e1cido c\u00edtrico, \u00e1cido tart\u00e1rico)<\/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-3f9b6dd elementor-widget elementor-widget-text-editor\" data-id=\"3f9b6dd\" 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>Compostos sint\u00e9ticos especialmente projetados para o controle de fixa\u00e7\u00e3o<\/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-4cfa11d elementor-widget elementor-widget-text-editor\" data-id=\"4cfa11d\" 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 controlar a rea\u00e7\u00e3o, os retardadores no gesso permitem uma aplica\u00e7\u00e3o e um acabamento mais flex\u00edveis, o que \u00e9 especialmente importante nos fluxos de trabalho 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-4bea47d elementor-widget elementor-widget-heading\" data-id=\"4bea47d\" 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\">III. Aplica\u00e7\u00f5es do retardador de gesso na ind\u00fastria da constru\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb6c8ea elementor-widget elementor-widget-text-editor\" data-id=\"eb6c8ea\" 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 retardador de gesso \u00e9 indispens\u00e1vel nas seguintes \u00e1reas:<\/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-46f10fc elementor-widget elementor-widget-heading\" data-id=\"46f10fc\" 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. Rebocos de gesso aplicados manualmente<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34187f3 elementor-widget elementor-widget-text-editor\" data-id=\"34187f3\" 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>Usados para paredes e tetos internos, esses rebocos se beneficiam do tempo de trabalho prolongado. O tempo aberto mais longo permite que os trabalhadores nivelem e alisem a superf\u00edcie com menos estresse.<\/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-a86ad9b elementor-widget elementor-widget-heading\" data-id=\"a86ad9b\" 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. Gesso pulverizado por m\u00e1quina (Ready-mix Gypsum)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8ce2e4 elementor-widget elementor-widget-text-editor\" data-id=\"b8ce2e4\" 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>Em aplica\u00e7\u00f5es mecanizadas, o ajuste r\u00e1pido pode levar ao bloqueio dos bicos de pulveriza\u00e7\u00e3o ou ao ac\u00famulo de material seco nas mangueiras. Um retardador de gesso garante fluxo consistente, pulveriza\u00e7\u00e3o cont\u00ednua e melhor ades\u00e3o.<\/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-294e251 elementor-widget elementor-widget-image\" data-id=\"294e251\" 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\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/elementor\/thumbs\/Machine_spray_plastering-r7hdpl8upyxj4v3z2p3ljzjxr0lthlokpdkbz07htu.webp\" title=\"Reboco com m\u00e1quina_spray\" alt=\"Reboco com m\u00e1quina_spray\" loading=\"lazy\" \/>\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-45db8ca elementor-widget elementor-widget-heading\" data-id=\"45db8ca\" 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. Preenchimento de juntas e compostos de remendo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f328c61 elementor-widget elementor-widget-text-editor\" data-id=\"f328c61\" 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 instala\u00e7\u00e3o de drywall, os compostos para juntas precisam permanecer trabalh\u00e1veis por tempo suficiente para a inser\u00e7\u00e3o da fita e o acabamento suave.<\/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-f1401c8 elementor-widget elementor-widget-heading\" data-id=\"f1401c8\" 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. Placas de gesso e componentes pr\u00e9-fabricados<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef5029d elementor-widget elementor-widget-text-editor\" data-id=\"ef5029d\" 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>Em ambientes de f\u00e1brica, os retardadores ajudam a controlar o tempo de processamento durante a modelagem e a moldagem de pain\u00e9is ou blocos de gesso.<\/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-f5f899d elementor-widget elementor-widget-heading\" data-id=\"f5f899d\" 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. F\u00f3rmula recomendada do retardador de gesso para aplica\u00e7\u00f5es de gesso<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5dbca68 elementor-widget elementor-widget-text-editor\" data-id=\"5dbca68\" 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>Veja como o retardador de gesso \u00e9 normalmente usado em diferentes sistemas de gesso.<\/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-cf591cc elementor-widget elementor-widget-heading\" data-id=\"cf591cc\" 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. gesso aplicado manualmente (aplica\u00e7\u00e3o manual)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd23bc9 elementor-widget elementor-widget-text-editor\" data-id=\"dd23bc9\" 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\tPerfeito para reboco interno \u00e0 m\u00e3o. Meta de desempenho: tempo de ajuste entre 30 e 45 minutos.\n<table>\n<tbody>\n<tr>\n<td width=\"284\"><b>Mat\u00e9ria-prima<\/b><\/td>\n<td width=\"284\"><b>Peso\/kg<\/b><\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Dessulfuriza\u00e7\u00e3o Gesso<\/td>\n<td width=\"284\">250 (300)<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Areia (40-70 mesh)<\/td>\n<td width=\"284\">450<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Areia (70-120 mesh)<\/td>\n<td width=\"284\">250<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">C\u00e1lcio em p\u00f3 pesado (325 mesh)<\/td>\n<td width=\"284\">50<\/td>\n<\/tr>\n<tr>\n<td width=\"284\"><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HPMC<\/a><\/td>\n<td width=\"284\">1,5 \u2013 2<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Retardador de gesso<\/td>\n<td width=\"284\">0,5 \u2013 1<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Fibra de madeira branca (opcional)<\/td>\n<td width=\"284\">3 \u2013 4<\/td>\n<\/tr>\n<tr>\n<td width=\"284\"><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hps-hydroxypropyl-starch-ether\/\" target=\"_blank\" rel=\"noopener\">\u00c9ter de amido<\/a>\u00a0(opcional)<\/td>\n<td width=\"284\">0.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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-155f664 elementor-widget elementor-widget-image\" data-id=\"155f664\" 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\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/elementor\/thumbs\/Gypsum_Retarder-r7hdpn4j3n03s318rpwuoz2uxscjwzw1dmvaxk4ph4.webp\" title=\"Gesso_Retardador\" alt=\"Gesso_Retardador\" loading=\"lazy\" \/>\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-1d05701 elementor-widget elementor-widget-heading\" data-id=\"1d05701\" 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. reboco de gesso pulverizado por m\u00e1quina<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a0e311 elementor-widget elementor-widget-text-editor\" data-id=\"4a0e311\" 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>Adequado para grandes projetos equipados com equipamentos de pulveriza\u00e7\u00e3o. Meta de desempenho: o tempo de ajuste \u00e9 de 15 a 25 minutos para pulveriza\u00e7\u00e3o cont\u00ednua.<\/p><table><tbody><tr><td width=\"284\"><p><b>Mat\u00e9ria-prima<\/b><\/p><\/td><td width=\"284\"><p><b>Peso\/kg<\/b><\/p><\/td><\/tr><tr><td width=\"284\"><p>Dessulfuriza\u00e7\u00e3o Gesso<\/p><\/td><td width=\"284\"><p>400-500<\/p><\/td><\/tr><tr><td width=\"284\"><p>Cimento de s\u00edlica comum<\/p><\/td><td width=\"284\"><p>100-150<\/p><\/td><\/tr><tr><td width=\"284\"><p>Areia<\/p><\/td><td width=\"284\"><p>300-400<\/p><\/td><\/tr><tr><td width=\"284\"><p>HPMC<\/p><\/td><td width=\"284\"><p>1.5-2<\/p><\/td><\/tr><tr><td width=\"284\"><p>Retardador de gesso<\/p><\/td><td width=\"284\"><p>0.5-1<\/p><\/td><\/tr><tr><td width=\"284\"><p>Agente de entrada de ar<\/p><\/td><td width=\"284\"><p>0.2<\/p><\/td><\/tr><\/tbody><\/table>\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-d9bb4f1 elementor-widget elementor-widget-text-editor\" data-id=\"d9bb4f1\" 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\tObserva\u00e7\u00e3o: certifique-se de testar em seu pr\u00f3prio laborat\u00f3rio ou ambiente de constru\u00e7\u00e3o. Os resultados podem variar dependendo do<b> tipo de gesso<\/b> e <b>condi\u00e7\u00f5es ambientais<\/b>.\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/\" target=\"_blank\" rel=\"noopener\">TENESSIA<\/a>\u00a0<b>Fabricante de retardadores de gesso<\/b> fornece orienta\u00e7\u00e3o de t\u00e9cnicos profissionais para ajustar a f\u00f3rmula do gesso de acordo com os materiais locais para atender a diferentes necessidades.\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-28ed9f7 elementor-widget elementor-widget-heading\" data-id=\"28ed9f7\" 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. Como escolher o retardador de gesso correto\uff1f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd67249 elementor-widget elementor-widget-text-editor\" data-id=\"bd67249\" 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 sele\u00e7\u00e3o da f\u00f3rmula correta do retardador de gesso depende de:<\/p><p><b>M\u00e9todo de aplica\u00e7\u00e3o:<\/b> pulveriza\u00e7\u00e3o manual versus pulveriza\u00e7\u00e3o mec\u00e2nica<\/p><p><b>Condi\u00e7\u00f5es ambientais:<\/b> a temperatura e a umidade afetam a hidrata\u00e7\u00e3o<\/p><p><b>Qualidade do gesso:<\/b> O gesso de alta reatividade pode precisar de mais retardador<\/p><p><b>Tempo de defini\u00e7\u00e3o da meta:<\/b> curto (30 min)<\/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-a0c1306 elementor-widget elementor-widget-text-editor\" data-id=\"a0c1306\" 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>\u00c9 melhor realizar testes de laborat\u00f3rio ou de campo com diferentes dosagens para ajustar o desempenho.<\/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-b88d334 elementor-widget elementor-widget-heading\" data-id=\"b88d334\" 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. Dicas de uso e precau\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-b2c74b5 elementor-widget elementor-widget-text-editor\" data-id=\"b2c74b5\" 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><b>Comece com pouco, v\u00e1 devagar:<\/b> Sempre comece com a dosagem m\u00ednima recomendada e aumente gradualmente.<\/p><p><b>Misture bem:<\/b> A dispers\u00e3o deficiente pode levar a tempos de fixa\u00e7\u00e3o inconsistentes.<\/p><p><b>Evite incompatibilidades:<\/b> Alguns retardadores podem interagir negativamente com aceleradores ou pol\u00edmeros.\u00a0<a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\" target=\"_blank\" rel=\"noopener\">\u00c9teres de celulose<\/a>,\u00a0<a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/redispersible-polymer-powder\/\" target=\"_blank\" rel=\"noopener\">RDP<\/a>\u00e9ter de amido e outros modificadores.<\/p><p><b>Monitore o prazo de validade:<\/b> Armazene em condi\u00e7\u00f5es secas e frescas para manter o desempenho.<\/p><p><a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/how-to-use-gypsum-retarder-chemicala-must-read-for-beginners\/\" target=\"_blank\" rel=\"noopener\"><b>Como usar o produto qu\u00edmico retardador de gesso?<\/b><\/a><\/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-72babcf elementor-widget elementor-widget-heading\" data-id=\"72babcf\" 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\">VII. Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d308a42 elementor-widget elementor-widget-text-editor\" data-id=\"d308a42\" 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 retardador de gesso TENESSY \u00e9 um ingrediente pequeno, mas poderoso, na formula\u00e7\u00e3o de produtos de gesso de alto desempenho. Se estiver produzindo gesso pronto ou grandes elementos pr\u00e9-moldados, saber como usar esse aditivo ser\u00e1 \u00fatil para voc\u00ea.<\/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-80bb204 elementor-widget elementor-widget-heading\" data-id=\"80bb204\" 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\">PERGUNTAS FREQUENTES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4540bb8 elementor-widget elementor-widget-elementskit-faq\" data-id=\"4540bb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n                <div class=\"elementskit-single-faq elementor-repeater-item-c8fbe1b\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">1. O que devo fazer se a argamassa de gesso se solidificar muito rapidamente e o retardador n\u00e3o tiver efeito?<\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Primeiro, verifique a atividade do gesso e se h\u00e1 um acelerador na f\u00f3rmula. Recomenda-se usar um retardador de libera\u00e7\u00e3o lenta ou de amino\u00e1cidos e ajustar o agente de reten\u00e7\u00e3o de \u00e1gua.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-9fdb2e2\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">2. O retardador afetar\u00e1 a resist\u00eancia?<\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                A adi\u00e7\u00e3o normal n\u00e3o causar\u00e1 isso. A adi\u00e7\u00e3o excessiva pode causar redu\u00e7\u00e3o precoce da resist\u00eancia ou n\u00e3o condensa\u00e7\u00e3o. A dosagem precisa ser determinada por meio de testes de f\u00f3rmula.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-3c4c86d\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">3. Como evitar o entupimento da tubula\u00e7\u00e3o ao pulverizar gesso?<\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Use um retardador especial para a pulveriza\u00e7\u00e3o com m\u00e1quina, controle o tempo de endurecimento para 15 a 25 minutos e certifique-se de que a f\u00f3rmula seja compat\u00edvel com o equipamento.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-8b76b45\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">4. O que devo fazer se a placa de gesso for formada muito rapidamente?<\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Recomenda-se o uso de um retardador de libera\u00e7\u00e3o lenta com baixa quantidade de adi\u00e7\u00e3o, como amino\u00e1cidos, para estender o tempo de opera\u00e7\u00e3o sem afetar a resist\u00eancia do produto acabado.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-b9755e1\">\n            <div class=\"elementskit-faq-header\">\n                <h2 class=\"elementskit-faq-title\">5. A quantidade de retardador deve ser ajustada de acordo com a esta\u00e7\u00e3o do ano?<\/h2>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Sim, adicione uma quantidade adequada no ver\u00e3o e reduza-a no inverno. Recomenda-se fazer um pequeno teste para garantir a estabilidade.            <\/div>\n        <\/div>\n                \n    <\/div>\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>Saiba como o Gypsum Plaster Retarder melhora o controle do tempo de endurecimento em aplica\u00e7\u00f5es de gesso e gesso pronto.<\/p>","protected":false},"author":1,"featured_media":12005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[108],"class_list":["post-11989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news","tag-gypsum-plaster-retarder"],"_links":{"self":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/11989","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=11989"}],"version-history":[{"count":9,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/11989\/revisions"}],"predecessor-version":[{"id":12010,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/11989\/revisions\/12010"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media\/12005"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media?parent=11989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/categories?post=11989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/tags?post=11989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}