Alumina Ceramic Ring

Technical Details:

• Standard sizes from 5mm to 300mm diameter

• Cross-sections: rectangular, circular, or custom profiles

• Surface finish options: as-fired, ground, or lapped

Performance Benefits:
☆ Excellent dimensional stability
☆ High compressive strength (>2000 MPa)
☆ Resists thermal shock (ΔT up to 500°C)

Typical Applications:

• Mechanical seals and bearings

• Electrical insulation rings

• Semiconductor wafer processing fixtures