Alundum® Labware

Laboratory Operations and Components for Analytical Instruments

Saint-Gobain Performance Ceramics & Refractories’ ceramic products are ideal for conventional laboratory operations. Standard labware can be manufactured to various degrees of quality in line with application requirements.

Alundum® labware are made of the purest 99% fused aluminum oxide grains.

This product melts at 2,054 °C, while ceramic bonds and robust treatment processes result in labware with a wide range of unique and beneficial properties. Alundum® labware products include:

  • Combustion boats with and without handles
  • Dishes
  • Thimbles
  • Filter discs and cones
  • Crucibles
  • Covers

Other material options include AnnaMullit® - an alumina mullite material ideal for use as saggers or capsules for ceramic powder processing; Zirnorite® - a zircon material; and Hexoloy® SA - a pressure-less sintered silicon carbide.

Features and Benefits

  • Alundum® and Zirnorite® Labware Products
  • Can be safely used up to 1,450°C and 1,590°C respectively in oxidizing conditions
  • Maximum service temperature of 1,400°C in reducing conditions
  • Resistant to all acids except HF and H3PO4
  • Resistant to all alkalies except hot caustic and fused alkalies
  • Hexoloy® SA Components
  • Resistant to oxidation up to 1,650°C in air
  • Allows analytical instruments to be heated and cooled down rapidly
  • Excellent thermal conductivity
  • Low thermal expansion
  • Laboratory operations
  • Components for analytical instruments

Custom sizes are available to match customer drawings and specifications. Saint-Gobain Performance Ceramics & Refractories’ team of experts is on hand to discuss any sizing requirements.


Brochures & Flyers
Specialty Ceramics - Alundum Rated Ball

Gas diffusor stones for foaming test

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