Puwei provides a comprehensive range of high-purity alumina crucibles, including arc-shaped, square, tubular, and straight (extruded) forms, as well as custom-shaped crucibles made from 99% alumina ceramic. These crucibles are designed to meet the demanding requirements of chemical laboratories, metal and non-metal sample analysis, material melting, and industrial testing.
Crafted from premium-grade 99 alumina, our crucibles are widely used in applications requiring excellent thermal and chemical resistance. Typical uses include high-temperature furnaces, refractory tubes, and components such as ceramic bearings, seals, and valves that demand superior wear and corrosion resistance.
Key Features:
- Made with >99% high-purity alumina
- Excellent resistance to acids, alkalis, and thermal shock
- Stable at continuous working temperatures up to 1600°C, with short-term tolerance up to 1800°C
- Customizable designs to meet specific laboratory or industrial needs
Puwei's alumina crucibles are trusted by professionals across research, metallurgy, materials science, and advanced manufacturing sectors.
For custom sizes or technical consultation, please contact our team.
More Product Information:96 Alumina Ceramic Substrate/Alumina Ceramic Structural Components/Alumina Ceramic Robotic Arm