Crucibles & Saggers

Crucibles & Saggers.
Temperature-resistant, Chemically Resistant & Universally Applicable.

We manufacture standardized crucibles and offer you individual laboratory ceramics with tight manufacturing tolerances. Besides functional design and highest quality, our products have a very short lead times. Schunk Ceramics manufactures refractory and chemically resistant crucibles, annealing dishes, and boats from various ceramic materials. The ceramic crucibles are available in high or low, conical or cylindrical shape, as well as in different sizes. If your applications deviate from the standard, individual component designs can also be quickly implemented.

Crucibles & saggers made of technical ceramics or aluminum oxide in the dental sector or laboratory ceramics
Resistant & durable

Where are our crucibles and annealing dishes used?

Our products are found in areas where high durability and strength, long service life, and wear-resistant, non-reactive material are required. In laboratory ceramics, they have proven themselves in the heating and melting of inorganic products, salts, and precious metals. They are also frequently used in the production of LED lighting powder and in the dental sector. Depending on the requirements, high-purity aluminum oxideNSiC or RBSiC are used for the crucibles.


Properties of crucible materials from Schunk:

  • Excellent dimensional accuracy
  • Chemical resistance
  • High temperature resistance
  • Very good thermal shock resistance
  • High operational reliability and economy
Brochure: Pyrometry, Laboratory Ceramics & Furnace Construction
Brochure: Pyrometry, Laboratory Ceramics & Furnace Construction

Schunk Technical Ceramics



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Any questions?

Do you have any questions about our aluminum oxide crucibles & annealing dishes?

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