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Alfa Aesar™ Aluminum Nitride Cover for Crucible Stock

Aluminum nitride ceramics exhibit exceptional characteristics, making them useful in various applications.

$595.70 - $2,589.07


Product Type Aluminum Nitride Crucible Cover
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Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA46313KH Alfa Aesar™
2/Pk. Each for $595.70
AA46313KK Alfa Aesar™
10/Pk. Each for $2,589.07


  • Unusually high thermal conductivity combined with good electrical insulation characteristics
  • Exceptional stability when exposed to many molten salts
  • Thermal stability up to at least 1800°C
  • Favorable mechanical characteristics extending into the high temperature range
  • Low thermal expansion and resistance to thermal shock
  • Special optical and acoustic characteristics.
Physical Properties
Flexural strength is 300 ± 5MPa
Coefficient of thermal expansion is 5.6x10-6K-1 (20-1000°C)
Thermal conductivity is 100-200 Wm-1K-1
Insulation resistance is >1012Ωcm (20°C)
Description & Specifications


Aluminum Nitride Crucible Cover