Zirconium dioxide (ZrO₂) crucibles are excellent refractory and insulating materials designed for high-temperature applications. Capable of withstanding temperatures up to 2200°C, they offer superb chemical inertness, resisting corrosion from strong acids and alkalis. With good thermal shock resistance, they are commonly used for melting high-temperature alloys and precious metals.

Key Features

• Extremely High Temperature Resistance: Can withstand temperatures up to 2200°C.
• Outstanding Chemical Inertness: Resistant to strong acid and alkali environments.
• Good Thermal Shock Resistance: Ideal for high-temperature melting applications.
• High Density and Low Porosity: Ensures durability and stability in demanding environments.

Applications

Zirconium dioxide crucibles are widely used in various industries:

• Laboratory Equipment: For chemical calcination and metal melting in laboratory settings.
• Metal Casting: For melting high-temperature alloys and handling precious metals.
• High-Temperature Alloys and Precious Metals: Crucial in the melting and precise treatment of high-temperature metals.
• Chemical and Metallurgical Industries: Used for high-temperature processing and in the production of metals, ceramics, and other materials.