Sintered Alumina Insulator

Original price was: $10.00.Current price is: $5.00.

99.8% Alumina Insulators stocked and ready to ship.

Outer Diameter: 1.505″
Inner Diameter: 1.254″
Length: 0.635″

If you need different dimensions or a custom part fabricated, please contact us directly for a quote.

SKU: N/A Categories: ,


Temperature Rating: 1750℃

Grade: Oxide Ceramic

Other Ceramics Available For Custom Quote

Oxide Ceramics

  • Alumina 85-99.9% purity
  • Mullite
  • Zirconia, Mgo and Y stabilized, ZTA, and others.
  • Cordierite
  • Porcelain
  • Saphire
  • Fused Quartz
  • Ceramic Composite

Non-Oxide Ceramics & Carbides

  • Silicon Carbide, SiC, all types
  • Silicon Nitride (Si3N4)
  • Boron Nitride (BN, all types)
  • Boron Carbide (BN)
  • Tungsten Carbide (WC)
  • Aluminum Nitride (AIN)


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