{"id":965,"date":"2024-02-04T13:44:39","date_gmt":"2024-02-04T05:44:39","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=965"},"modified":"2024-02-05T13:31:07","modified_gmt":"2024-02-05T05:31:07","slug":"pva-fiber-for-concrete","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/pt\/blogs\/pva-fiber-for-concrete.html","title":{"rendered":"Fibra de PVA para concreto"},"content":{"rendered":"

A fibra de PVA para concreto (ou argamassa) \u00e9 um material de refor\u00e7o de cimento ideal e ecologicamente correto, pois, devido \u00e0 sua estrutura molecular exclusiva, tem boa afinidade com o cimento, al\u00e9m de boa resist\u00eancia a \u00e1lcalis e \u00e0s intemp\u00e9ries. A adi\u00e7\u00e3o de fibras de PVA ao concreto de cimento (ou argamassa) pode controlar com efic\u00e1cia as rachaduras causadas pela retra\u00e7\u00e3o pl\u00e1stica e pelas mudan\u00e7as de temperatura no concreto (ou argamassa), prevenir e inibir a forma\u00e7\u00e3o e o desenvolvimento de rachaduras e melhorar a resist\u00eancia \u00e0 flex\u00e3o e ao impacto do concreto. Ele pode melhorar efetivamente a impermeabilidade, a resist\u00eancia ao impacto e a resist\u00eancia a terremotos do concreto.<\/p>\n

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A fibra de PVA para concreto (ou argamassa) \u00e9 um material de refor\u00e7o de cimento ideal e ecologicamente correto, pois, devido \u00e0 sua estrutura molecular exclusiva, tem boa afinidade com o cimento, al\u00e9m de boa resist\u00eancia a \u00e1lcalis e \u00e0s intemp\u00e9ries. A adi\u00e7\u00e3o de fibras de PVA ao concreto de cimento (ou argamassa) pode controlar efetivamente as rachaduras causadas pela retra\u00e7\u00e3o pl\u00e1stica e pelas mudan\u00e7as de temperatura no concreto [...]<\/p>","protected":false},"author":1,"featured_media":952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\nPVA Fiber for Concrete - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/pt\/blogs\/pva-fiber-for-concrete.html\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PVA Fiber for Concrete - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"PVA fiber for concrete (or mortar) is an ideal environment-friendly cement reinforcement material, because of its unique molecular structure, it has good affinity with cement, and has good alkali resistance and weather resistance. Adding PVA fibers to cement concrete (or mortar) can effectively control the cracks caused by plastic shrinkage and temperature changes in concrete […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joyforce.com\/pt\/blogs\/pva-fiber-for-concrete.html\/\" \/>\n<meta property=\"og:site_name\" content=\"JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-04T05:44:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-05T05:31:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/6-10.png\" \/>\n\t<meta property=\"og:image:width\" content=\"658\" \/>\n\t<meta property=\"og:image:height\" content=\"487\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"wordpress51\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"wordpress51\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html\"},\"author\":{\"name\":\"wordpress51\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/c09ad53518ff40945951b759c1cfcf15\"},\"headline\":\"PVA Fiber for Concrete\",\"datePublished\":\"2024-02-04T05:44:39+00:00\",\"dateModified\":\"2024-02-05T05:31:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html\"},\"wordCount\":93,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/6-10.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html\",\"url\":\"https:\/\/www.joyforce.com\/blogs\/pva-fiber-for-concrete.html\",\"name\":\"PVA Fiber for Concrete - 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