We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for alumina.
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alumina Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

alumina Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. 千葉セラミック工業 愛生工場 Chiba//Ceramics
  2. 蝶理 無機ファイン部 Osaka//Chemical
  3. アルテオ・ジャパン Tokyo//Other manufacturing
  4. 4 JAPAN FINE CERAMICS CO., LTD. （JFC） Tokyo Sales Office Tokyo//Ceramics
  5. 5 セライズ CE-RISE Co.,Ltd. 新潟事業所【上越】 Niigata//Ceramics
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alumina Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Alteo Japan Co., Ltd. Business Introduction アルテオ・ジャパン
  2. Which is better, alumina or steatite? セライズ CE-RISE Co.,Ltd. 新潟事業所【上越】
  3. ICA Manufactured Alumina 【Authorized Dealer】 共立マテリアル
  4. 4 Reinforced alumina for ceramics molding 千葉セラミック工業 愛生工場
  5. 4 Alumina (Al2O3 99.5%, 99.8%, 99.9%) JAPAN FINE CERAMICS CO., LTD. （JFC） Tokyo Sales Office

alumina Product List

31～45 item / All 52 items

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Dense alumina 90% to 99%

Dense alumina 90% to 99%

A wide range of products! It boasts a vast distribution volume as a mass-produced item with versatile characteristics.

Fujiko Co., Ltd. handles "high-purity alumina 90% to 99%." Our product is a general-purpose grade with controlled alumina purity, making it a highly cost-effective material. In addition to purity variations of 92%, 96%, and 98% alumina, we also offer "colored alumina" in variations such as chrome pink, manganese pink, red, dark brown, black, and light blue, allowing for choices tailored to your preferences. 【Features】 ■ High insulation performance ■ Suitable for various sensors, electronic and electrical components, and high-temperature insulation parts ■ Excellent wear resistance ■ High mechanical strength ■ Superior heat resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Composite Materials

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Fine ceramics with high electrical insulation alumina.

Fine ceramics with high electrical insulation alumina.

Color alumina is also available! Alumina ceramic with excellent heat resistance, wear resistance, and corrosion resistance.

Alumina (aluminum oxide) is widely used as a representative material of fine ceramics. Utilizing its high electrical insulation properties, it has been applied early on as an electrical and electronic component, and due to its excellent physical properties such as corrosion resistance, wear resistance, and high strength, it is now widely used in the industrial equipment sector. Our company offers alumina with a purity of 80% to 99.7%, and we can also accommodate colored alumina in pink, blue, brown, and black. 【Features】 - Has electrical insulation, heat resistance, wear resistance, and corrosion resistance - Offers alumina grades of Al2O3 92%, 96%, and 99.5% - Can also accommodate colored alumina in pink, blue, brown, and black *For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics
  • Other electronic parts
  • Other semiconductors

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ICA Manufactured Alumina 【Authorized Dealer】

ICA Manufactured Alumina 【Authorized Dealer】

[Domestic Stock for Peace of Mind] Locally sourced Indonesian raw materials by buyers - environmentally friendly aluminum hydroxide materials.

Our company handles aluminum hydroxide sourced directly from PT Indonesia Chemical Alumina (ICA) in Indonesia, where we have supplied over 3,000 tons annually. 〇 The raw material bauxite is of Indonesian origin. The red soil emitted during the manufacturing process is backfilled into the mine, ensuring that there is no ocean dumping and demonstrating our commitment to sustainable raw materials that consider the global environment. ■ Applications - Clinker suppression in biomass combustion - Refractories (refractory bricks, fillers) - Toughened glass ■ Our Strengths - We are a distributor with manufacturing capabilities. In addition to manufacturer analysis values, we can perform composition analysis (XRF, ICP), physical property measurements (particle size measurement, specific surface area measurement), and particle observation using EDS-SEM. - We also offer proposals for grinding, classification, and other services tailored to your needs. ■ Products We Handle - Calcined alumina, sintered product, aggregates of approximately 50μm - Calcined alumina, ground product, powder of approximately 4μm *For more details, please refer to the PDF document or feel free to contact us！

  • Ceramics

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Outstanding hardness and durability: high-purity fused alumina 'ALODUR'

Outstanding hardness and durability: high-purity fused alumina 'ALODUR'

It is very suitable for use in various industries such as abrasives, refractory materials, and sandblasting.

"ALODUR" is a high-purity fused alumina produced by smelting calcined bauxite through electric arc furnace melting at approximately 2000°C. In addition to excellent hardness, it possesses sharp particles, outstanding load resistance, high physical resistance, and thermal and chemical stability. Fused aluminum oxide grit is used for grinding, machining, blasting, cutting operations, as well as for the production of fine ceramics, precision casting, and shaping bricks. 【Features】 ■ Excellent hardness ■ Sharp particles ■ Outstanding load resistance ■ High physical resistance ■ Thermal and chemical stability *For more details, please refer to the related link (English version) or feel free to contact us.

  • aluminum

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Reinforced alumina for aerospace applications

Reinforced alumina for aerospace applications

Reinforced alumina with excellent wear resistance, mechanical strength, and fracture toughness for aerospace field blades.

In the aerospace industry, the durability and wear resistance of blades are crucial. Due to their use in harsh environments, high mechanical strength and impact resistance are required. Reinforced alumina ZTA-30 addresses these challenges by adding zirconia to alumina and sintering it densely. 【Application Scenarios】 - Jet engine blades - Turbine blades 【Benefits of Introduction】 - Improved wear resistance - Extended blade lifespan - Enhanced aircraft safety

  • Fine Ceramics

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Reinforced alumina for semiconductor manufacturing

Reinforced alumina for semiconductor manufacturing

Contributing to the improvement of wear resistance in the polishing process of semiconductor manufacturing.

In the semiconductor manufacturing industry, high precision and durability are required for the polishing of wafers and other components. The materials used in the polishing process can wear out easily and may need to be replaced frequently. This can lead to decreased production efficiency and increased costs. Reinforced alumina achieves high mechanical strength and wear resistance by adding zirconia to alumina and sintering it densely. This provides a longer lifespan for components in the polishing process and stable polishing performance. 【Application Scenarios】 - Wafer polishing - Polishing pads - Polishing tools 【Benefits of Implementation】 - Improved wear resistance - Enhanced polishing precision - Cost reduction

  • Fine Ceramics

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Reinforced Alumina ZTA-30 for Steelmaking

Reinforced Alumina ZTA-30 for Steelmaking

Mold, wear resistance, toughness, bending strength, impact. Reinforced alumina ZTA-30.

In the steel industry, molds are required to withstand harsh environments such as high temperatures, high pressures, and wear. Particularly in the metal forming process, the durability of the mold is a crucial factor that influences production efficiency and product quality. Wear and damage to molds can lead to production interruptions and increased costs. Our reinforced alumina ZTA-30, which is made by adding zirconia to alumina and sintering it densely, has high mechanical strength, heat dissipation, and fracture toughness, making it suitable for mass-produced items and molds used in impact-resistant and wear-resistant applications. 【Usage Scenarios】 - Metal forming molds - Use in high-temperature environments - Use in high-pressure environments 【Benefits of Implementation】 - Increased mold lifespan - Improved production efficiency - Stabilization of product quality

  • Fine Ceramics

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Reinforced alumina for ceramics molding

Reinforced alumina for ceramics molding

For molding applications that require toughness, bending strength, impact resistance, and wear resistance.

In the ceramics molding industry, the durability of molds and molded parts affects production efficiency and product quality. Especially in environments where molding occurs under high temperatures and pressures, or where wear due to polishing is likely, the wear resistance and mechanical strength of materials become crucial. Reinforced alumina ZTA-30 addresses these challenges by adding zirconia to alumina. 【Application Scenes】 * Molds * Molded parts * Areas for flowing powder chips 【Effects of Introduction】 * Extended lifespan of molds * Improved quality of molded parts * Increased production efficiency

  • Fine Ceramics

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Reinforced alumina for food filling

Reinforced alumina for food filling

Enhanced durability of food filling machines with wear-resistant reinforced alumina.

In the food processing industry, filling processes require high productivity and maintenance of product quality. In particular, the nozzles and sliding parts of filling machines are prone to deterioration due to friction and wear with food, leading to an increased risk of foreign matter contamination and more frequent maintenance. Reinforced alumina excels in wear resistance and addresses these challenges. Our reinforced alumina is created by adding zirconia to alumina and sintering it densely, enhancing the durability of wear-prone components. 【Usage Scenarios】 - Nozzles for food filling machines - Food conveyor lines - Filling of powdered foods 【Benefits of Implementation】 - Reduced maintenance frequency of filling machines - Decreased risk of foreign matter contamination - Increased productivity

  • Fine Ceramics

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Reinforced alumina for implants

Reinforced alumina for implants

Reinforced alumina ZTA-30 contributes to the improvement of implant durability.

In the medical device industry, particularly in the field of implants, biocompatibility and durability are extremely important. Implants must function within the human body for extended periods, requiring high resistance to wear and damage. Reinforced alumina ZTA-30 addresses these challenges by adding zirconia to alumina. [Application Scenarios] * Bone integration areas of implants * Areas prone to wear * Locations requiring long-term durability [Effects of Implementation] * High mechanical strength and fracture toughness * Improved wear resistance * Increased longevity of implants

  • Fine Ceramics

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ZTA-30 Reinforced Alumina for the Printing Industry

ZTA-30 Reinforced Alumina for the Printing Industry

Contributing to the improvement of wear resistance in printing rollers!

In the printing industry, roller wear leads to a decline in print quality and an increase in replacement frequency, resulting in higher costs. Particularly for rollers that experience significant friction with ink and paper, high wear resistance is required. Reinforced alumina ZTA-30, which adds zirconia to alumina and is sintered densely, achieves high wear resistance. It contributes to the longevity of rollers and the stabilization of print quality. 【Application Scenarios】 - Rollers of printing machines - Ink supply rollers - Conveying rollers 【Benefits of Implementation】 - Increased longevity of rollers - Stabilization of print quality - Reduction in maintenance costs

  • Fine Ceramics

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[Research Material] World Market for Ultra High Purity Rare Earth Modified Alumina

[Research Material] World Market for Ultra High Purity Rare Earth Modified Alumina

World Market for Ultra-High Purity Rare Earth Modified Alumina: 5N, >5N, Sapphire, Lithium Battery Diaphragm Materials, High-End Phosphorescent Materials, Catalysts, Semi-Conductors...

This research report (Global Ultra-High Purity Rare Earth Modified Alumina) investigates and analyzes the current status and outlook for the global market of ultra-high purity rare earth modified alumina over the next five years. It includes information on the overview of the global ultra-high purity rare earth modified alumina market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments by type focus on 5N and >5N, while the segments by application cover sapphire, lithium battery diaphragm materials, high-end phosphorescent materials, catalysts, semiconductor ceramics, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size of ultra-high purity rare earth modified alumina. The report also includes the market share of major companies in ultra-high purity rare earth modified alumina, product and business overviews, and sales performance.

  • Other services

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[Research Material] Global Market for High Purity Alumina (HPA)

[Research Material] Global Market for High Purity Alumina (HPA)

World Market for High Purity Alumina (HPA): 4N, 5N, 6N, LED, Semiconductors, Phosphors, Lithium-ion Batteries

This research report (Global High Purity Alumina (HPA) Market) investigates and analyzes the current status and outlook for the global high purity alumina (HPA) market over the next five years. It includes information on the overview of the global high purity alumina (HPA) market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments of the high purity alumina (HPA) market by type include 4N, 5N, and 6N, while the segments by application focus on LED, semiconductors, phosphors, and lithium-ion batteries. The regional segments are divided into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size of high purity alumina (HPA). It also includes the market share of major companies in high purity alumina (HPA), product and business overviews, and sales performance.

  • Other services

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Reinforced alumina [A must-see for those looking for wear-resistant materials]

Reinforced alumina [A must-see for those looking for wear-resistant materials]

Add zirconia to alumina! For those looking for materials with toughness, bending strength, impact resistance, and wear resistance, such as machine manufacturers and powder chip suppliers.

We would like to introduce our product, "Reinforced Alumina ZTA-30." This material is made by adding zirconia to alumina and sintering it densely. It is suitable for areas that would wear out with regular alumina and for parts that require toughness. It has high mechanical strength, thermal conductivity, and fracture toughness, making it particularly suitable for mass-produced items made from processed products and molds, especially for impact-resistant and wear-resistant components. 【Features】 - High mechanical strength, thermal conductivity, and fracture toughness - Suitable for mass-produced items made from processed products and molds, particularly for impact-resistant and wear-resistant components * A comparison table of bending strength, Vickers hardness, etc. is included. * For more details, please refer to the related links or feel free to contact us.

  • Fine Ceramics

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