Introduction
Alumina high-temperature technology is designed to withstand extreme temperatures up to 1900°C. Key features include high mechanical strength, resistance to thermal shock, chemical attack, wear, and abrasion, along with low specific gravity.

Product Range
1. Laboratory ceramic products are noted for their high purity and chemical resistance, suitable for aggressive environments.
2. Ceramic components are ideal for kiln and plant engineering, offering excellent dimensional stability and resistance to oxidation and corrosion at high temperatures.
3. INNOVACERA's high-temperature ceramics are mechanically robust, suitable for demanding conditions such as furnace construction.

Material Specifications
The document provides detailed specifications for various alumina compositions (Al2O3-997, Al2O3-993, Al2O3-850), including:

• Al2O3 content: 99.7%, 99.3%, 85%
• Density: 3.95, 3.88, 3.2 g/cm³
• Flexural Strength: 450, 350, 200 MPa
• Thermal Conductivity: 25, 25, 10 W/m.K
• Thermal Shock Resistance: No cracking in multiple cycles at specified temperatures
• Limit of Application: 1900°C, 1800°C, 1400°C

Dimensional Specifications
The document lists various tube dimensions and corresponding article numbers for both closed and open configurations, with maximum lengths specified for each diameter.

Contact Information
For further inquiries, contact XIAMEN INNOVACERA ADVANCED MATERIALS CO., LTD at [email protected] or visit their website.