{"id":34479,"date":"2022-02-04T23:23:29","date_gmt":"2022-02-04T23:23:29","guid":{"rendered":"https:\/\/mineralmilling.com\/?page_id=34479"},"modified":"2022-03-28T20:16:23","modified_gmt":"2022-03-28T20:16:23","slug":"manganes-umber","status":"publish","type":"page","link":"https:\/\/mineralmilling.com\/pt\/manganes-umber\/","title":{"rendered":"Mangan\u00eas Umber"},"content":{"rendered":"\n\n\t<h1>Mangan\u00eas <strong>Umber<\/strong><\/h1>\n<h5>Clay Application Description<\/h5>\n<p>When added to a red firing clay, manganese umber produces an attractive range of browns from speckled to nutmeg to chocolate, depending on your percentage, mixture, and sizing. This beautiful brown clay can then be used for bricks, pavers, roof tiles, and other ceramics.<\/p>\n<p>If your manufacturing processes require, we can provide you with clear instructions for achieving the best suspension liquid for your purposes. To keep shipping costs down, we do not make the suspension ourselves.<\/p>\n<ul>\n<li>Creating a range of colours from one pigment allows you to meet the needs of a wider selection of consumers without purchasing more products<\/li>\n<li>Has become the industry standard for achieving brown colouration in ceramics<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Specifications<\/h3>\n<ul>\n<li>Between 9% and 13% irons<\/li>\n<li>Manganese-to-iron ratio of 4.8:1<\/li>\n<li>Milled to 98% below 45 micron \/ 325 mesh<\/li>\n<li>Naturally contains 46% to 48% manganese<\/li>\n<li>Available at 42% manganese upon request<\/li>\n<li>Percentage added to clay in your own processing can be between 2% and 6%, depending on the desired colour and the clay<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>General Information<\/h3>\n<p>Manganese umber is a brown ceramic pigment that comes from large natural deposits in Africa. For over ten years, we&#8217;ve focused on a particular deposit of manganese dioxide, because it produces consistent and high-quality texture and colour in the finished product.<\/p>\n<p>The brown clay pigment can withstand temperatures up to 1280\u00b0 Celsius. Some clays become vitreous and unstable at such high temperatures, so use caution. If your clay is stable enough, firing above 1150\u00b0 Celsius reduces the percentage of manganese umber needed to achieve the desired colour.<\/p>\n<p>African Pegmatite has a large global footprint with over 170 million coloured bricks produced every year from its products.<\/p>\n\t<h2>Folha de <strong>Dados<\/strong><\/h2>\n<h3>\n\t\tBrown Ceramic Stain\n\t<\/h3>\n\t<a href=\"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/\" target=\"_self\" role=\"button\" rel=\"noopener\">\n\t\t\t\t\tVer Producto\n\t<\/a>\n\t<a href=\"https:\/\/mineralmilling.com\/wp-content\/uploads\/2022\/03\/DS-016-Manganese-Umber-PT.pdf\" target=\"_self\" role=\"button\" rel=\"noopener\">\n\t\t\t\t\tVer Folha de Dados\n\t<\/a>\n\t<h3>\u00d3xido de Mangan\u00e9sio em Tijolos<\/h3>\n\n<h3>Tipos de tijolos<\/h3>\n<p>Existem v\u00e1rios processos pelos quais os tijolos de argila castanha podem ser fabricados. Inclui o processo de lama macia, o processo de prensagem a seco e, mais comumente, tijolos extrudados.<\/p>\n<p>O processo de lama mole envolve o enchimento de um molde com argila h\u00famida para prensagem. Os moldes devem ser humedecidos e\/ou espanados antes do enchimento para evitar que a argila agarre. O processo de prensagem a seco \u00e9 o m\u00e9todo mais popular de produ\u00e7\u00e3o de tijolos refract\u00e1rios. A argila usada para a prensa seca cont\u00e9m apenas 10% de \u00e1gua. S\u00e3o prensados hidraulicamente, depois secos e queimados com qualquer desenho ou ranhuras funcionais desejadas. Tijolos extrudados ou tijolos cortados com arame s\u00e3o os tijolos mais comuns feitos atualmente. S\u00e3o feitos com argila ainda mais seca do que o processo de prensagem a seco e s\u00e3o formados numa matriz e cortados com um arame.<\/p>\n<h3>Tipos de Mangan\u00e9sio<\/h3>\n<p>O MnO ocorre naturalmente como um mineral raro chamado manganosite. \u00c9 sintetizado por meio da redu\u00e7\u00e3o do di\u00f3xido de mangan\u00e9sio (MnO2) com hidrog\u00e9nio, mon\u00f3xido de carbono ou metano. Nessa forma, \u00e9 geralmente usado em fertilizantes e alimentos.<\/p>\n<p>O MnO2 ocorre naturalmente em grandes dep\u00f3sitos africanos conhecidos como pirolusite. Esta \u00e9 a forma de mangan\u00e9sio usada como pigmento de tijolo castanho. Existe apenas abaixo dos 1080\u00b0C, porque liberta uma mol\u00e9cula de oxig\u00e9nio a essa temperatura. Pode tamb\u00e9m ser usado para fazer vidro de ametista e para combater o amarelo-esverdeado do \u00f3xido de ferro no vidro.<\/p>\n<p>O tetra\u00f3xido de trimangan\u00e9sio (Mn3O4) ou tetr\u00f3xido de mangan\u00e9sio (Mn3O4) ocorre naturalmente como o mineral hausmannite. Pode ser sintetizado pelo aquecimento do \u00f3xido de mangan\u00e9sio acima dos 1000\u00b0C e \u00e9 utilizado na produ\u00e7\u00e3o de ferrites moles, baterias de l\u00edtio e durante a constru\u00e7\u00e3o de po\u00e7os de petr\u00f3leo e g\u00e1s.<\/p>\n<h3>Pigmento de Tijolo Castanho<\/h3>\n<p>O \u00f3xido de tijolo castanho \u00e9 um p\u00f3 denso de cor preta, que pode ser castanho ao ser sintetizado. \u00c9 insol\u00favel em \u00e1gua, bem como em \u00e1cido n\u00edtrico e \u00e1cido sulf\u00farico. A inala\u00e7\u00e3o e a ingest\u00e3o podem causar dist\u00farbios do sistema nervoso.<\/p>\n<p>Para colorir as suas argilas, \u00e9 necess\u00e1rio apenas uma pequena quantidade de \u00f3xido de tijolo castanho, que se ir\u00e1 dissolver facilmente. Acima de cerca de 5%, ir\u00e1 come\u00e7ar a precipitar e cristalizar. Por vezes, esse efeito \u00e9 obtido deliberadamente para criar uma apar\u00eancia salpicada. Com 20% ou mais de \u00f3xido de cer\u00e2mica castanho \u00e9 poss\u00edvel que crie uma superf\u00edcie met\u00e1lica.<\/p>\n<h3>Colora\u00e7\u00e3o de Tijolos de Argila<\/h3>\n<p>O processo de colora\u00e7\u00e3o de tijolos de argila \u00e9 relativamente simples. O pigmento de argila castanho \u00e9 adicionado \u00e0s mat\u00e9rias-primas antes da queima. A temperatura de queima, o conte\u00fado qu\u00edmico e mineral dos materiais e a atmosfera dentro do forno ir\u00e3o influenciar a cor final dos tijolos.<\/p>\n<p>O \u00f3xido de cer\u00e2mica castanho tamb\u00e9m pode ser usado para aplicar uma cor superficial na superf\u00edcie externa dos tijolos antes da queima. Este m\u00e9todo \u00e9 frequentemente usado para poupar materiais e custos de fabrico, embora deva ser observado que o desgaste normal e os danos ir\u00e3o revelar a cor interna do tijolo de argila. O que n\u00e3o \u00e9 uma qualidade desej\u00e1vel em tijolos exteriores vis\u00edveis, como tijolos de fachada ou pavimentos.<\/p>\n<h3>Embalagem<\/h3>\n<p>Escolha a embalagem e o arranjo de envio que melhor atende \u00e0s suas necessidades, variamos de embalagens pequenas \u00e1 embalagens de tamanhos maiores, ou tamanhos personalizados feitos especialmente para voc\u00ea. Podemos acomodar praticamente qualquer tamanho, de uma tonelada m\u00e9trica a milhares. <\/p>\n<h3>Conveni\u00eancia<\/h3>\n<p>Mantemos pre\u00e7os competitivos em um esfor\u00e7o para conquistar e manter seus neg\u00f3cios pelo tempo que voc\u00ea precisar. Nosso objetivo \u00e9 atender \u00e0s necessidades de cada cliente, incluindo aqueles com solicita\u00e7\u00f5es especiais e cronogramas de produ\u00e7\u00e3o exigentes.<\/p>\n<p>Um retorno geral de 15 dias para a fabrica\u00e7\u00e3o nos permite entregar seus compostos o mais r\u00e1pido poss\u00edvel, para que voc\u00ea possa acompanhar as demandas de seus neg\u00f3cios. Pode nos contactar para que possamos te conectar com um distribuidor em sua \u00e1rea, caso n\u00e3o tenha tempo suficiente para esperar pelos materiais.<\/p>\n<p>Atualmente, fazemos entregas para 44 pa\u00edses em todo o mundo e estamos felizes em enviar para o seu tamb\u00e9m. Os canais de log\u00edstica confi\u00e1veis e profissionais que temos dispon\u00edveis facilitam a oferta de pre\u00e7os e servi\u00e7os excelentes, independentemente da sua localiza\u00e7\u00e3o. <\/p>\n<h3>African Pegmatite<\/h3>\n<p>Com 48 anos como profissionais em minera\u00e7\u00e3o e fabrica\u00e7\u00e3o, temos a vis\u00e3o, a rede e a experi\u00eancia para oferecer a voc\u00ea o melhor em qualidade, servi\u00e7o e efici\u00eancia. Somos credenciados pela ISO 9001 desde 2002 e, mais recentemente, atendemos ao padr\u00e3o de 2015.<\/p>\n<p>Nosso objetivo \u00e9 fornecer os melhores materiais dispon\u00edveis para os nossos clientes e nos tornar seu balc\u00e3o \u00fanico para corantes, minerais, compostos e muito mais. Visite a nossa p\u00e1gina geral de refrat\u00e1rios para ver todos os outros produtos refrat\u00e1rios e complementares que temos dispon\u00edveis.<\/p>\n<p>Se voc\u00ea deseja se tornar um distribuidor de produtos African Pegmatite, entre em contato para que possamos personalizar um acordo consigo.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Mangan\u00eas Umber Clay Application Description When added to a red firing clay, manganese umber produces an attractive range of browns from speckled to nutmeg to chocolate, depending on your percentage, mixture, and sizing. This beautiful brown clay can then be used for bricks, pavers, roof tiles, and other ceramics. If your manufacturing processes require, we&#8230;<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"categories":[6737],"tags":[],"class_list":["post-34479","page","type-page","status-publish","hentry","category-clay-ceramic-pt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mangan\u00eas Umber - African Pegmatite<\/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:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mangan\u00eas Umber - African Pegmatite\" \/>\n<meta property=\"og:description\" content=\"Mangan\u00eas Umber Clay Application Description When added to a red firing clay, manganese umber produces an attractive range of browns from speckled to nutmeg to chocolate, depending on your percentage, mixture, and sizing. This beautiful brown clay can then be used for bricks, pavers, roof tiles, and other ceramics. If your manufacturing processes require, we...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/\" \/>\n<meta property=\"og:site_name\" content=\"African Pegmatite\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AfricanPegmatite\/\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-28T20:16:23+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/clay-and-ceramic\\\/manganese-umber\\\/\",\"url\":\"https:\\\/\\\/mineralmilling.com\\\/clay-and-ceramic\\\/manganese-umber\\\/\",\"name\":\"Mangan\u00eas Umber - African Pegmatite\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#website\"},\"datePublished\":\"2022-02-04T23:23:29+00:00\",\"dateModified\":\"2022-03-28T20:16:23+00:00\",\"inLanguage\":\"pt\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mineralmilling.com\\\/clay-and-ceramic\\\/manganese-umber\\\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#website\",\"url\":\"https:\\\/\\\/mineralmilling.com\\\/\",\"name\":\"African Pegmatite\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mineralmilling.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#organization\",\"name\":\"African Pegmatite\",\"url\":\"https:\\\/\\\/mineralmilling.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt\",\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/mineralmilling.com\\\/wp-content\\\/uploads\\\/2019\\\/05\\\/Alogo.png\",\"contentUrl\":\"https:\\\/\\\/mineralmilling.com\\\/wp-content\\\/uploads\\\/2019\\\/05\\\/Alogo.png\",\"width\":500,\"height\":132,\"caption\":\"African Pegmatite\"},\"image\":{\"@id\":\"https:\\\/\\\/mineralmilling.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/AfricanPegmatite\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mangan\u00eas Umber - African Pegmatite","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/","og_locale":"pt_PT","og_type":"article","og_title":"Mangan\u00eas Umber - African Pegmatite","og_description":"Mangan\u00eas Umber Clay Application Description When added to a red firing clay, manganese umber produces an attractive range of browns from speckled to nutmeg to chocolate, depending on your percentage, mixture, and sizing. This beautiful brown clay can then be used for bricks, pavers, roof tiles, and other ceramics. If your manufacturing processes require, we...","og_url":"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/","og_site_name":"African Pegmatite","article_publisher":"https:\/\/www.facebook.com\/AfricanPegmatite\/","article_modified_time":"2022-03-28T20:16:23+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/","url":"https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/","name":"Mangan\u00eas Umber - African Pegmatite","isPartOf":{"@id":"https:\/\/mineralmilling.com\/#website"},"datePublished":"2022-02-04T23:23:29+00:00","dateModified":"2022-03-28T20:16:23+00:00","inLanguage":"pt","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mineralmilling.com\/clay-and-ceramic\/manganese-umber\/"]}]},{"@type":"WebSite","@id":"https:\/\/mineralmilling.com\/#website","url":"https:\/\/mineralmilling.com\/","name":"African Pegmatite","description":"","publisher":{"@id":"https:\/\/mineralmilling.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mineralmilling.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt"},{"@type":"Organization","@id":"https:\/\/mineralmilling.com\/#organization","name":"African Pegmatite","url":"https:\/\/mineralmilling.com\/","logo":{"@type":"ImageObject","inLanguage":"pt","@id":"https:\/\/mineralmilling.com\/#\/schema\/logo\/image\/","url":"https:\/\/mineralmilling.com\/wp-content\/uploads\/2019\/05\/Alogo.png","contentUrl":"https:\/\/mineralmilling.com\/wp-content\/uploads\/2019\/05\/Alogo.png","width":500,"height":132,"caption":"African Pegmatite"},"image":{"@id":"https:\/\/mineralmilling.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AfricanPegmatite\/"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/pages\/34479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/comments?post=34479"}],"version-history":[{"count":17,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/pages\/34479\/revisions"}],"predecessor-version":[{"id":35592,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/pages\/34479\/revisions\/35592"}],"wp:attachment":[{"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/media?parent=34479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/categories?post=34479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mineralmilling.com\/pt\/wp-json\/wp\/v2\/tags?post=34479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}