{"id":6255,"date":"2024-09-28T02:42:34","date_gmt":"2024-09-28T02:42:34","guid":{"rendered":"https:\/\/tenessy.com\/?p=6255"},"modified":"2024-11-13T07:14:00","modified_gmt":"2024-11-13T07:14:00","slug":"as-vantagens-e-a-funcao-do-hpmc-em-materiais-autonivelantes","status":"publish","type":"post","link":"https:\/\/tenessy.com\/pt\/as-vantagens-e-a-funcao-do-hpmc-em-materiais-autonivelantes\/","title":{"rendered":"As vantagens e o papel do HPMC em materiais autonivelantes"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6255\" class=\"elementor elementor-6255\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44ea40e e-con-full e-flex e-con e-parent\" data-id=\"44ea40e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a49ac6e elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a49ac6e\" 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\tA argamassa autonivelante \u00e9 um material de piso de alto desempenho amplamente utilizado nas \u00e1reas industrial e comercial. A argamassa autonivelante precisa ter boa fluidez, facilidade de constru\u00e7\u00e3o, velocidade de constru\u00e7\u00e3o r\u00e1pida, alta resist\u00eancia, etc., e para obter alto desempenho, a argamassa autonivelante n\u00e3o pode ser separada da adi\u00e7\u00e3o de <a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">hidroxipropilmetilcelulose<\/a>. Em geral, recomendamos a adi\u00e7\u00e3o de HPMC de viscosidade 400.\n\nA hidroxipropilmetilcelulose de baixa viscosidade \u00e9 um pol\u00edmero natural com boas propriedades de espessamento, reten\u00e7\u00e3o de \u00e1gua, ades\u00e3o e forma\u00e7\u00e3o de filme. A adi\u00e7\u00e3o de uma quantidade adequada de HPMC \u00e0 argamassa autonivelante pode melhorar efetivamente a fluidez e a trabalhabilidade da argamassa, al\u00e9m de evitar rachaduras, melhorar a velocidade de endurecimento e aumentar a resist\u00eancia \u00e0 compress\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-93bf73d elementor-widget elementor-widget-image\" data-id=\"93bf73d\" 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=\"540\" height=\"360\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/Self-Leveling.jpg\" class=\"attachment-large size-large wp-image-7490\" alt=\"autonivelante\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/Self-Leveling.jpg 540w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/Self-Leveling-300x200.jpg 300w\" sizes=\"(max-width: 540px) 100vw, 540px\" 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-cb291d5 elementor-widget elementor-widget-heading\" data-id=\"cb291d5\" 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\">1. O papel do TENESSY\u00ae HPMC na argamassa autonivelante<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b201cd5 elementor-widget elementor-widget-heading\" data-id=\"b201cd5\" 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\">1.1 Espessamento e reten\u00e7\u00e3o 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-f15eb43 elementor-widget elementor-widget-text-editor\" data-id=\"f15eb43\" 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 class=\"MsoNormal\">O HPMC pode melhorar significativamente a viscosidade e a consist\u00eancia da argamassa autonivelante, de modo que ela tenha melhor fluidez e trabalhabilidade. Ao mesmo tempo, o HPMC tamb\u00e9m pode absorver a \u00e1gua na argamassa, reduzir a taxa de evapora\u00e7\u00e3o da \u00e1gua e manter a umidade e a estabilidade da argamassa.<\/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-ec0e4a5 elementor-widget elementor-widget-heading\" data-id=\"ec0e4a5\" 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\">1.2 Evitar rachaduras<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6eac4f8 elementor-widget elementor-widget-text-editor\" data-id=\"6eac4f8\" 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 class=\"MsoNormal\">Devido \u00e0 r\u00e1pida velocidade de endurecimento do\u00a0<a href=\"https:\/\/tenessy.com\/applications\/application-self-leveling\/\"\nstyle=\"color: #27b293;\"  target=\"_blank\" rel=\"noopener\">autonivelante<\/a>\u00a0A argamassa de cimento, por exemplo, \u00e9 f\u00e1cil de produzir problemas como encolhimento e rachaduras, etc. A adi\u00e7\u00e3o de HPMC pode desempenhar um papel flex\u00edvel e resistente a rachaduras, evitando efetivamente que a argamassa rache e encolha.<\/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-386ff84 elementor-widget elementor-widget-heading\" data-id=\"386ff84\" 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\">1.3 Melhorar a velocidade e a resist\u00eancia do endurecimento<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-753a099 elementor-widget elementor-widget-text-editor\" data-id=\"753a099\" 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 HPMC pode promover a rea\u00e7\u00e3o de hidrata\u00e7\u00e3o do cimento, acelerar a velocidade de endurecimento da argamassa e reduzir o per\u00edodo de constru\u00e7\u00e3o. Ao mesmo tempo, o HPMC tamb\u00e9m pode ter uma rea\u00e7\u00e3o qu\u00edmica com os produtos de hidrata\u00e7\u00e3o do cimento para formar uma estrutura semelhante a um gel e melhorar a resist\u00eancia \u00e0 compress\u00e3o e \u00e0 flex\u00e3o da argamassa.<\/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-55a59ae elementor-widget elementor-widget-heading\" data-id=\"55a59ae\" 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\">2. \u00cdndice de produtos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfb3e78 elementor-widget elementor-widget-text-editor\" data-id=\"dfb3e78\" 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<table style=\"border-collapse: collapse; width: 500.27pt;\" border=\"0\" width=\"667\" cellspacing=\"0\" cellpadding=\"0\"><tbody><tr style=\"height: 25.50pt;\"><td class=\"et3\" style=\"height: 25.50pt; width: 244.50pt;\" width=\"326\" height=\"34\">Nome do produto<\/td><td class=\"et4\" style=\"width: 255.75pt;\" width=\"341\">Hidroxipropilmetilcelulose\uff08HPMC\uff09<\/td><\/tr><tr style=\"height: 25.50pt;\"><td class=\"et5\" style=\"height: 25.50pt;\" height=\"34\">Conte\u00fado de cinzas<\/td><td class=\"et6\">\u22645%<\/td><\/tr><tr style=\"height: 25.50pt;\"><td class=\"et5\" style=\"height: 25.50pt;\" height=\"34\">Viscosidade\uff08Mpa.s\uff09<\/td><td class=\"et6\">400<\/td><\/tr><tr style=\"height: 25.50pt;\"><td class=\"et5\" style=\"height: 25.50pt;\" height=\"34\">Valor do pH<\/td><td class=\"et6\">5.0-8.0<\/td><\/tr><tr style=\"height: 25.50pt;\"><td class=\"et5\" style=\"height: 25.50pt;\" height=\"34\">Temperatura de carboniza\u00e7\u00e3o<\/td><td class=\"et6\">280-300\u2103<\/td><\/tr><tr style=\"height: 25.50pt;\"><td class=\"et5\" style=\"height: 25.50pt;\" height=\"34\">Temperatura de gelifica\u00e7\u00e3o<\/td><td class=\"et6\">60-65\u2103<\/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-f950ed4 elementor-widget elementor-widget-heading\" data-id=\"f950ed4\" 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\">3. Exemplo de f\u00f3rmula de argamassa autonivelante (camada espessa)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f451dbf elementor-widget elementor-widget-text-editor\" data-id=\"f451dbf\" 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<table style=\"border-collapse: collapse; width: 500.27pt;\" border=\"0\" width=\"667\" cellspacing=\"0\" cellpadding=\"0\"><tbody><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt; width: 244.50pt;\" width=\"326\" height=\"34\">Mat\u00e9ria-prima<\/td><td style=\"width: 255.75pt;\" width=\"341\">Peso\/KG<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Cimento de s\u00edlica comum\uff08P.O 42.5\uff09<\/td><td>50~100<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Cimento Sulfoaluminado 42,5<\/td><td>200~250<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Anidrita natural<\/td><td>25~50<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">C\u00e1lcio pesado<\/td><td>80~150<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Areia de Quartzo\uff0840-70mesh\uff09<\/td><td>200~300<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Areia de quartzo\uff08100-140mesh\uff09<\/td><td>200~300<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Superplastificante de policarboxilato<\/td><td>1~3<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">P\u00f3 de pol\u00edmero redispers\u00edvel<\/td><td>5~10<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">HPMC\uff08400 Mpa.s\uff09<\/td><td>0.5~1<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Desespumante em p\u00f3<\/td><td>0.5~1.5<\/td><\/tr><tr style=\"height: 25.50pt;\"><td style=\"height: 25.50pt;\" height=\"34\">Sulfato de l\u00edtio (agente de resist\u00eancia inicial)<\/td><td>1~2<\/td><\/tr><\/tbody><\/table><p><span style=\"font-family: \u5fae\u8f6f\u96c5\u9ed1; color: #222222; letter-spacing: 0pt; font-size: 10.5pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\">*Esta f\u00f3rmula \u00e9 apenas para refer\u00eancia, nossa empresa se reserva o direito de modificar o valor.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>No setor de campos petrol\u00edferos, o HEC tem um papel importante na otimiza\u00e7\u00e3o da perfura\u00e7\u00e3o, cimenta\u00e7\u00e3o e fraturamento hidr\u00e1ulico\uff0e<\/p>","protected":false},"author":1,"featured_media":5912,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[37,38],"class_list":["post-6255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news","tag-hpmc","tag-self-leveling"],"_links":{"self":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/6255","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=6255"}],"version-history":[{"count":72,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/6255\/revisions"}],"predecessor-version":[{"id":8242,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/posts\/6255\/revisions\/8242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media\/5912"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/media?parent=6255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/categories?post=6255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/pt\/wp-json\/wp\/v2\/tags?post=6255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}