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AMAT 0021-00105

Product Name: Ceramic Insulation Washer

Product Description: A high-purity ceramic washer providing electrical insulation and mechanical spacing between conductive components in high-voltage and vacuum semiconductor environments.

Technical Specifications:

  • Material: High-purity alumina ceramic (Al₂O₃)

Detailed content

  • Dielectric Strength: ≥20 kV/mm
  • Temperature Resistance: Up to 1400°C
  • Dimensional Tolerance: ±0.01 mm
  • Surface Finish: Polished to minimize particles
  • Outgassing Rate: Ultra-low for UHV compatibility

    Functional Features:

  • Excellent electrical insulation performance
  • High compressive strength and wear resistance
  • Chemical inertness to plasma and process gases
  • Dimensional stability under thermal cycling
  • Non-contaminating material composition
  • Precision molding for consistent dimensions

    Application Scenarios:

  • RF electrode and chuck isolation
  • High-voltage component spacing
  • Vacuum feedthrough assembly
  • Plasma chamber internal hardware
  • Semiconductor process chamber components

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