99% Al2O3 Dense Aluminum Oxide Ceramic | 3.6 g/cm³ | Wear & Corrosion Resistant

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

• Exceptional Hardness & Wear Resistance: Significantly outperforms metals and most other ceramics in abrasive environments, extending component service life.

• High Corrosion Resistance: Inert to most chemicals and solvents, ideal for pumps, seals, and components in the chemical processing industry.

• Excellent Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures, suitable for substrates and insulating components.

• Good Thermal Stability: Can operate continuously at high temperatures while maintaining its structural integrity.

• 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:

• Mechanical Components: Bearings, seal rings, valve plates, ball valves, and plungers for pumps and compressors.

• Wear & Corrosion Protection: Pipeline linings, cyclone liners, nozzles, and tiles for cement plants and mining.

• Industrial Furnaces & High-Temperature: Thermocouple protection tubes, burner nozzles, furnace furniture, and crucibles.

• Electrical & Electronics: Substrates, insulating plates, and components for the electronics industry.

• 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.