Product Description
High-performance 99% Al2O3 dense alumina ceramic with 3.6 g/cm³ density. Excellent wear resistance, corrosion resistance & electrical insulation. Ideal for seals, bearings, valves & industrial linings. Custom parts available.
99% Al2O3 Dense Aluminum Oxide Ceramic (3.6 g/cm³ Density)
As a premier advanced ceramic material, our 99% Alumina (Al2O3) ceramic is engineered for demanding applications requiring exceptional wear resistance, high-temperature stability, and excellent electrical insulation. With a density of ≥3.6 g/cm³ and near-zero porosity, it delivers superior mechanical strength and durability in harsh environments.
Key Material Properties & Advantages
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Exceptional Hardness & Wear Resistance: Significantly outperforms metals and most other ceramics in abrasive environments, extending component service life.
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High Corrosion Resistance: Inert to most chemicals and solvents, ideal for pumps, seals, and components in the chemical processing industry.
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Excellent Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures, suitable for substrates and insulating components.
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Good Thermal Stability: Can operate continuously at high temperatures while maintaining its structural integrity.
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High Mechanical Strength: Offers high flexural and compressive strength for mechanically loaded components.
Technical Data & Comparative Properties
1. 99% Alumina (ALOX-AP Grade) Specifications
2. Comparative Material Properties (99% Al2O3 vs. Other Advanced Ceramics)
*Note: The ALOX-HP grade (99.7% Al2O3) offers even higher density (3.8-3.9 g/cm³) and flexural strength (350-400 MPa) for the most demanding applications.*
Primary Industrial Applications
Our dense alumina ceramics are critical components across numerous industries:
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Mechanical Components: Bearings, seal rings, valve plates, ball valves, and plungers for pumps and compressors.
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Wear & Corrosion Protection: Pipeline linings, cyclone liners, nozzles, and tiles for cement plants and mining.
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Industrial Furnaces & High-Temperature: Thermocouple protection tubes, burner nozzles, furnace furniture, and crucibles.
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Electrical & Electronics: Substrates, insulating plates, and components for the electronics industry.
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General Engineering: Grinding media, thread guides, dies, and custom-designed jigs and fixtures.
Why Choose Our Dense Alumina Ceramics?
Alumina ceramic's unique combination of properties—high hardness, excellent wear and corrosion resistance, electrical insulation, and cost-effectiveness—makes it an irreplaceable material for solving complex engineering challenges. We offer tailored solutions with custom shapes, sizes, and machining to meet your precise specifications.
Request a Custom Quote
Interested in using dense alumina ceramic for your application? Contact our engineering team today with your requirements for a consultation and a competitive quotation.
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99% Al2O3 Wear Resistant Corrosion Resistant Aluminum Oxide Ceramic with Electrical Insulation Images
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