{"id":141,"count":0,"description":"
\r\n

\"\"O que \u00e9 Magnesi<\/strong>a<\/strong>\u00a0(MgO) Cer\u00e2mica?<\/strong>
\r\nO \u00f3xido de magn\u00e9sio (MgO) \u00e9 um composto amplamente utilizado, derivado principalmente da magnesita (aproximadamente 93%), com uma por\u00e7\u00e3o menor obtida de salmoura e dep\u00f3sitos de sal profundos (cerca de 7%). O processo de produ\u00e7\u00e3o normalmente envolve calcina\u00e7\u00e3o para formar pericl\u00e1sio, seguido de fus\u00e3o em forno el\u00e9trico a arco. O material resultante \u00e9 ent\u00e3o britado e mo\u00eddo seletivamente at\u00e9 o tamanho de part\u00edcula necess\u00e1rio, podendo ser posteriormente processado em produtos de diversos formatos e estruturas de poros, conforme necess\u00e1rio.<\/p>\r\n

O MgO pode ser classificado em tr\u00eas tipos, com base nas mat\u00e9rias-primas e nos m\u00e9todos de produ\u00e7\u00e3o. Entre eles, o FM (magn\u00e9sia fundida) e o DBM (magn\u00e9sia calcinada a fundo) s\u00e3o os tipos mais comumente utilizados na produ\u00e7\u00e3o de componentes cer\u00e2micos de alta temperatura, como pe\u00e7as de isolamento, cadinhos e revestimentos de fornos.<\/p>\r\n<\/div>\r\n

As cer\u00e2micas de MgO combinam as caracter\u00edsticas dos materiais refrat\u00e1rios tradicionais com as das cer\u00e2micas avan\u00e7adas. Elas oferecem resist\u00eancia \u00e0 corros\u00e3o por metais alcalinos e mant\u00eam a estabilidade qu\u00edmica e \u00e0 radia\u00e7\u00e3o, o que as torna adequadas para uso em energia nuclear e processos de alta temperatura em metalurgia. A temperatura m\u00e1xima te\u00f3rica de trabalho \u00e9 de at\u00e9 2.200 \u00b0C, com uso cont\u00ednuo na faixa de 1.600 a 1.800 \u00b0C. No entanto, as cer\u00e2micas de MgO apresentam algumas limita\u00e7\u00f5es, incluindo resist\u00eancia relativamente baixa ao choque t\u00e9rmico e alta reatividade qu\u00edmica. Elas tendem a reagir com oxig\u00eanio, nitrog\u00eanio e vapor d'\u00e1gua, e sua aplica\u00e7\u00e3o sob v\u00e1cuo requer controle rigoroso da press\u00e3o e a sele\u00e7\u00e3o de gases inertes.<\/p>\r\n

CONTATE-NOS<\/a><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Item<\/td>\r\nCCM
\r\n(Magn\u00e9sia Calcinada C\u00e1ustica)<\/td>\r\n		DBM
\r\n(Magn\u00e9sia Queimada Morta)<\/td>\r\n		FM
\r\n(Magn\u00e9sia Fundida)<\/td>\r\n<\/tr>\r\n
Ind\u00fastria de Aplica\u00e7\u00e3o<\/td>\r\nCloreto de magn\u00e9sio, magn\u00e9sia da \u00e1gua do mar<\/td>\r\nRefractory materials industry<\/td>\r\nRefractory materials industry<\/td>\r\n<\/tr>\r\n
Mat\u00e9ria-prima
\r\nFonte<\/td>\r\n		Cloreto de magn\u00e9sio \/ magn\u00e9sia da \u00e1gua do mar<\/td>\r\nMagnesita<\/td>\r\nMgO denso de granula\u00e7\u00e3o fina de alta pureza (99,83%)<\/span><\/td>\r\n<\/tr>\r\n
Usos t\u00edpicos<\/td>\r\nFertilizantes, ra\u00e7\u00e3o animal, tratamento de \u00e1guas residuais<\/td>\r\nRefrat\u00e1rios moldados\/n\u00e3o moldados: tijolos de MgO-C, tijolos de MgO-Al, mistura para proje\u00e7\u00e3o, argila para furo de torneira, etc.<\/td>\r\nRefrat\u00e1rios de alto desempenho:
\r\nalto-forno,
\r\nRevestimento de forno el\u00e9trico, revestimento de panela, fornos de alta temperatura; Cer\u00e2mica especial, dessulfurizador, transportador de catalisador<\/td>\r\n<\/tr>\r\n
Cen\u00e1rios de Aplica\u00e7\u00e3o<\/td>\r\nUso geral de produtos qu\u00edmicos industriais<\/td>\r\nUsado como revestimento de fornos em ind\u00fastrias de a\u00e7o, energia e vidro<\/td>\r\nCen\u00e1rios que exigem maior resist\u00eancia \u00e0 corros\u00e3o e
\r\nresist\u00eancia a altas temperaturas<\/td>\r\n<\/tr>\r\n
Ind\u00fastrias de exemplo<\/td>\r\nAgricultura, Prote\u00e7\u00e3o ambiental<\/td>\r\nAgricultura, Prote\u00e7\u00e3o Ambiental<\/td>\r\nAeroespacial, Transi\u00e7\u00e3o energ\u00e9tica, Infraestrutura, Refino de metais<\/td>\r\n<\/tr>\r\n
Caracter\u00edsticos<\/td>\r\nAlta atividade, boa reatividade<\/td>\r\nCusto-efetivo para cen\u00e1rios de demanda econ\u00f4mica<\/td>\r\nAlta pureza, alta densidade, resist\u00eancia superior \u00e0 corros\u00e3o e alta temperatura<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

 <\/p>\r\n

Mistura e modifica\u00e7\u00f5es de ingredientes:<\/strong>
\r\nDuring preparation, the composition of MgO is carefully adjusted. To improve sintering, slightly increase grain size, and reduce the tendency of hydration, small amounts of additives such as TiO\u2082, Al\u2082O\u2083, or V\u2082O\u2083\u00a0can be added.<\/p>\r\n

Processamento de MgO de alta pureza:<\/strong>
\r\nPara aplica\u00e7\u00f5es que exigem cer\u00e2micas de MgO de alta pureza, aditivos n\u00e3o podem ser utilizados. Em vez disso, utiliza-se um m\u00e9todo de sinteriza\u00e7\u00e3o ativada:<\/p>\r\n

    \r\n
  1. Hidr\u00f3xido de magn\u00e9sio (Mg(OH)\u2082) \u00e9 calcinado a uma temperatura adequada para criar MgO ativo com muitos defeitos de rede.<\/li>\r\n
  2. Este MgO ativo \u00e9 ent\u00e3o sinterizado para produzir cer\u00e2micas de \u00f3xido de magn\u00e9sio de alto desempenho.<\/li>\r\n<\/ol>\r\n

    Este m\u00e9todo garante excelente pureza e desempenho, atendendo \u00e0s necessidades de aplica\u00e7\u00f5es exigentes.<\/p>\r\n

    Tabela de Propriedades Cer\u00e2micas de Magn\u00e9sia(MgO)<\/strong><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
    Propriedade<\/td>\r\nUnidade<\/td>\r\nValor<\/td>\r\n<\/tr>\r\n
    Pureza<\/td>\r\n%<\/td>\r\nMgO\u00a0 \uff1a99.7%<\/td>\r\n<\/tr>\r\n
    Cor<\/td>\r\n<\/td>\r\nbranco<\/td>\r\n<\/tr>\r\n
    Water absorption<\/td>\r\n%<\/td>\r\n5.5<\/td>\r\n<\/tr>\r\n
    Densidade<\/td>\r\ncm\u00b3<\/td>\r\n3.4<\/td>\r\n<\/tr>\r\n
    Absor\u00e7\u00e3o de \u00e1gua<\/td>\r\ng\/%<\/td>\r\n6.5<\/td>\r\n<\/tr>\r\n
    Resist\u00eancia \u00e0 flex\u00e3o (MOR)
    \r\n(3 pontos) @ RT<\/td>\r\n    		Mpa<\/td>\r\n215<\/td>\r\n<\/tr>\r\n
    Therm. Conductivity (400\u00b0C)<\/td>\r\nW\/m-K<\/td>\r\n44<\/td>\r\n<\/tr>\r\n
    CTE (20-1000\u00b0C)<\/td>\r\n10-6\/K-1<\/td>\r\n13<\/td>\r\n<\/tr>\r\n
    Temperatura m\u00e1x. operacional do ar<\/td>\r\n\u00b0C<\/td>\r\n2200<\/td>\r\n<\/tr>\r\n
    Cont.Opera. Temp. Ar<\/td>\r\n\u00b0C<\/td>\r\n1800<\/td>\r\n<\/tr>\r\n
    Capacidade t\u00e9rmica espec\u00edfica<\/td>\r\nJ\/g-\u00b0C<\/td>\r\n0.900<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

    *Os valores representam propriedades t\u00edpicas do material e podem variar dependendo da configura\u00e7\u00e3o do produto e do processo de fabrica\u00e7\u00e3o,
    \r\nPara mais informa\u00e7\u00f5es, n\u00e3o hesite em Contate-nos<\/a>.<\/p>\r\n

    Tipos comuns de materiais cer\u00e2micos de \u00f3xido de magn\u00e9sio:<\/strong><\/p>\r\n

    \r\n
    \"\"
    \r\nCer\u00e2mica de Magn\u00e9sia MgO<\/strong><\/div>\r\n
    \"\"
    \r\nEspin\u00e9lio de aluminato de magn\u00e9sio<\/strong><\/div>\r\n
    \"\"
    \r\nCer\u00e2mica de Magn\u00e9sia Porosa<\/strong><\/div>\r\n<\/div>","link":"https:\/\/weiert-ceramics.com\/pt\/materials\/magnesia-ceramic-mgo\/","name":"Cer\u00e2mica de magn\u00e9sia (MgO)","slug":"magnesia-ceramic-mgo","taxonomy":"category","parent":111,"meta":[],"acf":[],"z_taxonomy_image_url":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/593e87da78d0e9d571c4.png","yoast_head":"\nMagnesia Ceramic MgO \u5f52\u6863 - Weiert Ceramics Technology Co., Ltd.<\/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:\/\/weiert-ceramics.com\/pt\/materials\/magnesia-ceramic-mgo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnesia Ceramic MgO \u5f52\u6863\" \/>\n<meta property=\"og:description\" content=\"What is Magnesia\u00a0(MgO) Ceramic? Magnesium oxide (MgO) is a widely used compound, primarily derived from magnesite (approximately 93%), with a smaller portion obtained from brine and deep salt deposits (around 7%). The production process typically involves calcination to form periclase, followed by electric arc furnace melting. The resulting material is then selectively crushed and ground to the required particle size, and can be further processed into products of various shapes and pore structures as needed. MgO can be classified into three types based on raw materials and production methods. Among them, FM (fused magnesia) and DBM (dead burned magnesia) are the most commonly used types in the production of high-temperature ceramic components, such as insulation parts, crucibles, and furnace linings. MgO ceramics combine the characteristics of traditional refractory materials with those of advanced ceramics. They offer resistance to alkali metal corrosion and maintain chemical and radiation stability, which makes them suitable for use in nuclear energy and high-temperature processes in metallurgy. The theoretical maximum working temperature is up to 2200\u00b0C, with continuous use in the range of 1600\u20131800\u00b0C. However, MgO ceramics have some limitations, including relatively low thermal shock resistance and high chemical reactivity. They tend to react with oxygen, nitrogen, and water vapor, and their application under vacuum requires strict control of pressure and the selection of inert gases. CONTACAT US Item CCM (Caustic Calcined Magnesia) DBM (Dead Burned Magnesia) FM (Fused Magnesia) Application Industry Magnesium chloride, seawater\u00a0 magnesia Refractory materials industry Refractory materials industry Raw Material Source Magnesium chloride \/seawater magnesia Magnesite High purity (99.83%) dense fine-grained MgO Typical Uses Fertilizers, animal feed, wastewater treatment Shaped\/Unshaped refractories: MgO-C bricks, MgO-Al bricks, gunning mix, taphole clay, etc. High-performance refractories: blast furnace, electric furnace lining, ladle lining,high-temp kilns;Special ceramics,desulfurizer,catalyst carrier Application Scenarios General industrial chemical usage Used as furnace lining in steel,power, glass industries Scenarios requiring higher corrosion resistance and high-temperature strength Example Industries Agriculture, Environmental protection Steel, Power, Glass Aerospace, Energy transition, Infrastructure,\u00a0 Metal refining Features High activity, good reactivity Cost-effective for economic demand scenarios High purity, high density, superior corrosion and high-temperature strength   Ingredient Mixing and Modifications: During preparation, the composition of MgO is carefully adjusted. To improve sintering, slightly increase grain size, and reduce the tendency of hydration, small amounts of additives such as TiO\u2082, Al\u2082O\u2083, or V\u2082O\u2083\u00a0can be added. High-Purity MgO Processing: For applications requiring high-purity MgO ceramics, additives cannot be used. Instead, an activated sintering method\u00a0is applied: Magnesium hydroxide (Mg(OH)\u2082) is calcined at a suitable temperature to create active MgO\u00a0with many lattice defects. This active MgO is then sintered to produce high-performance magnesium oxide ceramics. This method ensures excellent purity and performance, meeting the needs of demanding applications. Magnesia(MgO)Ceramic Properties Table Property Unit Value Purity % MgO\u00a0 \uff1a99.7% Colour white Water absorption % 5.5 Density cm\u00b3 3.4 Water Absorption g\/% 6.5 Flexural Strength (MOR) (3 point)\u00a0 @ RT Mpa 215 Therm. Conductivity (400\u00b0C) W\/m-K 44 CTE (20-1000\u00b0C) 10-6\/K-1 13 Max.Oper. Temp. Air \u00b0C 2200 Cont.Oper. Temp. Air \u00b0C 1800 Specific Heat Capacity J\/g-\u00b0C 0.900 *The values represent typical material properties and may vary depending on product configuration and the manufacturing process, For further information, do not hesitate to contact us. Common Types of Magnesium Oxide Ceramic Materials: Magnesia MgO Ceramic Magnesium Aluminate Spinel Porous Magnesia Ceramics\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weiert-ceramics.com\/pt\/materials\/magnesia-ceramic-mgo\/\" \/>\n<meta property=\"og:site_name\" content=\"Weiert Ceramics Technology Co., Ltd.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Magnesia Ceramic MgO\u5f52\u6863\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/\",\"url\":\"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/\",\"name\":\"Magnesia Ceramic MgO \u5f52\u6863 - Weiert Ceramics Technology Co., Ltd.\",\"isPartOf\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/#breadcrumb\"},\"inLanguage\":\"pt-BR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/weiert-ceramics.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"FAQ\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ceramic Materials Knowledge Base\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Ceramic Materials\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Magnesia Ceramic MgO\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#website\",\"url\":\"https:\/\/weiert-ceramics.com\/ja\/\",\"name\":\"Weiert Ceramics Technology Co., Ltd.\",\"description\":\"Our offerings include ceramic machining, custom ceramic components, preformed ceramic plates and tubes, and custom crucibles.\",\"publisher\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/weiert-ceramics.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\",\"name\":\"Weiert Ceramics Technology Co., Ltd.\",\"url\":\"https:\/\/weiert-ceramics.com\/ja\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg\",\"contentUrl\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg\",\"width\":512,\"height\":512,\"caption\":\"Weiert Ceramics Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.youtube.com\/@Technical-Ceramic\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Magnesia Ceramic MgO \u5f52\u6863 - Weiert Ceramics Technology Co., Ltd.","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:\/\/weiert-ceramics.com\/pt\/materials\/magnesia-ceramic-mgo\/","og_locale":"pt_BR","og_type":"article","og_title":"Magnesia Ceramic MgO \u5f52\u6863","og_description":"What is Magnesia\u00a0(MgO) Ceramic? Magnesium oxide (MgO) is a widely used compound, primarily derived from magnesite (approximately 93%), with a smaller portion obtained from brine and deep salt deposits (around 7%). The production process typically involves calcination to form periclase, followed by electric arc furnace melting. The resulting material is then selectively crushed and ground to the required particle size, and can be further processed into products of various shapes and pore structures as needed. MgO can be classified into three types based on raw materials and production methods. Among them, FM (fused magnesia) and DBM (dead burned magnesia) are the most commonly used types in the production of high-temperature ceramic components, such as insulation parts, crucibles, and furnace linings. MgO ceramics combine the characteristics of traditional refractory materials with those of advanced ceramics. They offer resistance to alkali metal corrosion and maintain chemical and radiation stability, which makes them suitable for use in nuclear energy and high-temperature processes in metallurgy. The theoretical maximum working temperature is up to 2200\u00b0C, with continuous use in the range of 1600\u20131800\u00b0C. However, MgO ceramics have some limitations, including relatively low thermal shock resistance and high chemical reactivity. They tend to react with oxygen, nitrogen, and water vapor, and their application under vacuum requires strict control of pressure and the selection of inert gases. CONTACAT US Item CCM (Caustic Calcined Magnesia) DBM (Dead Burned Magnesia) FM (Fused Magnesia) Application Industry Magnesium chloride, seawater\u00a0 magnesia Refractory materials industry Refractory materials industry Raw Material Source Magnesium chloride \/seawater magnesia Magnesite High purity (99.83%) dense fine-grained MgO Typical Uses Fertilizers, animal feed, wastewater treatment Shaped\/Unshaped refractories: MgO-C bricks, MgO-Al bricks, gunning mix, taphole clay, etc. High-performance refractories: blast furnace, electric furnace lining, ladle lining,high-temp kilns;Special ceramics,desulfurizer,catalyst carrier Application Scenarios General industrial chemical usage Used as furnace lining in steel,power, glass industries Scenarios requiring higher corrosion resistance and high-temperature strength Example Industries Agriculture, Environmental protection Steel, Power, Glass Aerospace, Energy transition, Infrastructure,\u00a0 Metal refining Features High activity, good reactivity Cost-effective for economic demand scenarios High purity, high density, superior corrosion and high-temperature strength   Ingredient Mixing and Modifications: During preparation, the composition of MgO is carefully adjusted. To improve sintering, slightly increase grain size, and reduce the tendency of hydration, small amounts of additives such as TiO\u2082, Al\u2082O\u2083, or V\u2082O\u2083\u00a0can be added. High-Purity MgO Processing: For applications requiring high-purity MgO ceramics, additives cannot be used. Instead, an activated sintering method\u00a0is applied: Magnesium hydroxide (Mg(OH)\u2082) is calcined at a suitable temperature to create active MgO\u00a0with many lattice defects. This active MgO is then sintered to produce high-performance magnesium oxide ceramics. This method ensures excellent purity and performance, meeting the needs of demanding applications. Magnesia(MgO)Ceramic Properties Table Property Unit Value Purity % MgO\u00a0 \uff1a99.7% Colour white Water absorption % 5.5 Density cm\u00b3 3.4 Water Absorption g\/% 6.5 Flexural Strength (MOR) (3 point)\u00a0 @ RT Mpa 215 Therm. Conductivity (400\u00b0C) W\/m-K 44 CTE (20-1000\u00b0C) 10-6\/K-1 13 Max.Oper. Temp. Air \u00b0C 2200 Cont.Oper. Temp. Air \u00b0C 1800 Specific Heat Capacity J\/g-\u00b0C 0.900 *The values represent typical material properties and may vary depending on product configuration and the manufacturing process, For further information, do not hesitate to contact us. Common Types of Magnesium Oxide Ceramic Materials: Magnesia MgO Ceramic Magnesium Aluminate Spinel Porous Magnesia Ceramics","og_url":"https:\/\/weiert-ceramics.com\/pt\/materials\/magnesia-ceramic-mgo\/","og_site_name":"Weiert Ceramics Technology Co., Ltd.","twitter_card":"summary_large_image","twitter_title":"Magnesia Ceramic MgO\u5f52\u6863","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/","url":"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/","name":"Magnesia Ceramic MgO \u5f52\u6863 - Weiert Ceramics Technology Co., Ltd.","isPartOf":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#website"},"breadcrumb":{"@id":"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/#breadcrumb"},"inLanguage":"pt-BR"},{"@type":"BreadcrumbList","@id":"https:\/\/weiert-ceramics.com\/materials\/magnesia-ceramic-mgo\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/weiert-ceramics.com\/ja\/"},{"@type":"ListItem","position":2,"name":"FAQ","item":"https:\/\/weiert-ceramics.com\/category\/faq\/"},{"@type":"ListItem","position":3,"name":"Ceramic Materials Knowledge Base","item":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/"},{"@type":"ListItem","position":4,"name":"Ceramic Materials","item":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/"},{"@type":"ListItem","position":5,"name":"Magnesia Ceramic MgO"}]},{"@type":"WebSite","@id":"https:\/\/weiert-ceramics.com\/ja\/#website","url":"https:\/\/weiert-ceramics.com\/ja\/","name":"Weiert Ceramics Technology Co., Ltd.","description":"Our offerings include ceramic machining, custom ceramic components, preformed ceramic plates and tubes, and custom crucibles.","publisher":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/weiert-ceramics.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/weiert-ceramics.com\/ja\/#organization","name":"Weiert Ceramics Technology Co., Ltd.","url":"https:\/\/weiert-ceramics.com\/ja\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/","url":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg","contentUrl":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg","width":512,"height":512,"caption":"Weiert Ceramics Technology Co., Ltd."},"image":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.youtube.com\/@Technical-Ceramic"]}]}},"_links":{"self":[{"href":"https:\/\/weiert-ceramics.com\/pt\/wp-json\/wp\/v2\/categories\/141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weiert-ceramics.com\/pt\/wp-json\/wp\/v2\/categories"}],"about":[{"href":"https:\/\/weiert-ceramics.com\/pt\/wp-json\/wp\/v2\/taxonomies\/category"}],"up":[{"embeddable":true,"href":"https:\/\/weiert-ceramics.com\/pt\/wp-json\/wp\/v2\/categories\/111"}],"wp:post_type":[{"href":"https:\/\/weiert-ceramics.com\/pt\/wp-json\/wp\/v2\/posts?categories=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}