High Purity Alumina Ceramic Crucibles with Custom Sizes for High-Temperature Resistance in Sintering and Melting

Product Overview

Our high-purity alumina ceramic crucibles are engineered for the most demanding high-temperature industrial and research applications. Serving as a high-performance domestic replacement for imported alternatives, these crucibles are meticulously manufactured from premium materials to deliver exceptional thermal stability, corrosion resistance, and contamination-free processing. They are the critical component for ensuring process integrity in metal smelting, crystal growth, and advanced ceramic sintering.

Key Features & Benefits

• Exceptional High-Temperature Resistance: Maintains structural integrity and performance under extreme heat, ensuring reliable operation in sintering and melting processes.

• Guaranteed High Purity & Contamination-Free: Crafted from superior raw materials to prevent product contamination, which is crucial for the preparation of high-purity powders and the growth of consistent, quality crystals.

• Superior Thermal & Chemical Stability: A low coefficient of thermal expansion minimizes the risk of thermal shock and cracking, while outstanding corrosion resistance extends service life in aggressive chemical environments.

• Made-to-Order Customization: We offer flexible OEM and ODM services. Dimensions and shapes can be customized to perfectly fit your specific equipment and application requirements, providing a tailored solution.

Common Applications

• High-Temperature Sintering: Ideal for sintering a wide range of fine ceramics, advanced oxides, and technical powders.

• Powder Processing & Synthesis: Essential for the preparation and calcination of high-purity, ultra-fine powders.

• Crystal Growth: Provides a stable, inert environment for producing high-quality single crystals.

• Metal & Alloy Processing: Used in laboratory and small-scale melting of non-ferrous metals and alloys.

Standard Sizes (Ready-to-Order)
We maintain a stock of commonly requested sizes for quick delivery:

• 90 mm x 90 mm x 50 mm

• 150 mm x 150 mm x 60 mm

• 150 mm x 150 mm x 30 mm

• Ø 110 mm (Outer Diameter) x 60 mm (Height)

[Contact Us for a Quote] [Request Custom Sizing] [Download Technical Data Sheet]