{"id":998335,"date":"2024-06-17T13:49:31","date_gmt":"2024-06-17T05:49:31","guid":{"rendered":"https:\/\/vimaterial.de\/product\/aluminum-oxide-3\/"},"modified":"2026-07-30T15:11:18","modified_gmt":"2026-07-30T07:11:18","slug":"aluminum-oxide-granules","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/aluminum-oxide-granules\/","title":{"rendered":"Aluminum Oxide"},"content":{"rendered":"

Aluminum Oxide <\/a><\/span><\/strong>Granules, also known as Alumina Granules, are high-purity ceramic materials with excellent hardness, wear resistance, thermal stability, and chemical inertness. They are widely used in abrasives, advanced ceramics, refractories, electronics, and catalyst applications.<\/p>\n

VIMATERIAL<\/strong><\/a><\/span> supplies both Sintered Alumina Granules and Single Crystal Alumina Granules. Customized purity, particle size, and packaging are available to meet different industrial requirements. Contact us<\/a><\/span><\/strong> for more information.<\/p>\n

Features & Advantages<\/span><\/h2>\n
    \n
  • High Temperature Resistance: Melting point of approximately 2072\u00b0C, suitable for high-temperature industrial applications.<\/li>\n
  • High Hardness & Wear Resistance: Mohs hardness of about 9, providing excellent abrasion resistance and long service life.<\/li>\n
  • Excellent Chemical Stability: Resistant to most acids, alkalis, and corrosive environments.<\/li>\n
  • Good Thermal Performance: Offers stable thermal conductivity and reliable performance under thermal stress.<\/li>\n
  • High Purity & Consistent Quality: Produced under strict quality control to ensure high purity and stable particle size distribution.<\/li>\n
  • Customizable Specifications; Available in sintered and single crystal grades with customizable purity and particle size options.<\/li>\n<\/ul>\n

    Properties<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Property<\/strong><\/td>\nValue<\/strong><\/td>\n<\/tr>\n
    Chemical Formula<\/td>\nAl\u2082O\u2083<\/td>\n<\/tr>\n
    Molecular Weight<\/td>\n101.96 g\/mol<\/td>\n<\/tr>\n
    Appearance<\/td>\nWhite<\/td>\n<\/tr>\n
    Purity<\/td>\n99.99% (Customizable)<\/td>\n<\/tr>\n
    Size<\/td>\nCustomizable<\/td>\n<\/tr>\n
    Crystal Structure<\/td>\nHexagonal<\/td>\n<\/tr>\n
    Density<\/td>\n3.95\u20133.99 g\/cm\u00b3<\/td>\n<\/tr>\n
    Melting Point<\/td>\n2040\u00b0C<\/td>\n<\/tr>\n
    Boiling Point<\/td>\n2980\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Available Types<\/h3>\n\n\n\n\n\n
    Type<\/strong><\/td>\nFeatures<\/strong><\/td>\nTypical Applications<\/strong><\/td>\n<\/tr>\n
    Sintered Al2<\/sub>O3<\/sub> Granules<\/td>\nHigh strength, excellent wear resistance, economical<\/td>\nRefractories, catalyst supports, abrasives, fillers<\/td>\n<\/tr>\n
    Single Crystal Al2<\/sub>O3<\/sub> Granules<\/td>\nUltra-high purity, dense structure, excellent corrosion resistance<\/td>\nSemiconductors, optics, electronics, precision ceramics<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Applications of Aluminum Oxide granules<\/h3>\n
      \n
    • Abrasive Media \u2013 Sandblasting, deburring, and surface preparation.<\/li>\n
    • Advanced Ceramics \u2013 Structural and engineering ceramic components.<\/li>\n
    • Refractory Materials \u2013 Furnace linings, kiln furniture, and castables.<\/li>\n
    • Catalyst Supports \u2013 Catalyst carriers for chemical processing.<\/li>\n
    • Thermal Management \u2013 High-temperature thermal conductive ceramic components.<\/li>\n<\/ul>\n

      Packaging & Storage<\/span><\/h2>\n

      It packaged in moisture-proof bags, vacuum-sealed bags, or sealed containers to prevent contamination during storage and transportation. Customized packaging options are available according to customer requirements.<\/p>\n

      Store in a cool, dry, and well-ventilated environment. Keep containers tightly sealed and protected from moisture, dust, and chemical contamination to maintain product quality during long-term storage.<\/p>\n

      Why Choose VIMATERIAL?<\/span><\/h2>\n
        \n
      • High-purity alumina granules with consistent quality<\/li>\n
      • Sintered and single crystal grades available<\/li>\n
      • Custom particle size and purity options<\/li>\n
      • Strict quality inspection and batch consistency<\/li>\n
      • Professional technical support<\/li>\n
      • Global shipping and reliable supply<\/li>\n<\/ul>\n

        FAQs<\/span><\/h2>\n

        Q1. What is the difference between sintered and single crystal alumina granules?<\/strong><\/p>\n

        Sintered alumina granules offer excellent mechanical strength and cost-effective performance, while single crystal alumina granules provide higher purity, density, and corrosion resistance for demanding electronic and optical applications.<\/p>\n

        Q2. Can particle size be customized?<\/strong><\/p>\n

        Yes. VIMATERIAL provides customized particle size distributions based on specific application requirements.<\/p>\n

        Q3. What purity grades are available?<\/strong><\/p>\n

        We supply alumina granules with purity 99.99%, depending on customer requirements.<\/p>\n

        Q4. What industries use aluminum oxide granules?<\/strong><\/p>\n

        They are widely used in ceramics, refractories, semiconductors, electronics, optics, catalyst supports, polishing, abrasives, and thermal management applications.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Aluminum Oxide Granules, also known as Alumina Granules, are high-purity ceramic materials with excellent hardness, wear resistance, thermal stability, and chemical inertness. They are widely used in abrasives, advanced ceramics, refractories, electronics, and catalyst applications. VIMATERIAL supplies both Sintered Alumina Granules and Single Crystal Alumina Granules. Customized purity, particle size, and packaging are available to […]<\/p>\n","protected":false},"featured_media":1043947,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[87],"product_tag":[286],"class_list":["post-998335","product","type-product","status-publish","has-post-thumbnail","product_brand-vimaterial","product_cat-evaporation-materials","product_tag-evaporation-materials","first","instock","shipping-taxable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/998335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=998335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1043947"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=998335"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=998335"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=998335"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=998335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}