
99% Al2O3 Insulating Alumina Ceramic Rod for Support
Alumina Ceramic Rod is mainly made of high quality alumina, and is made by the injection molding process. It can be drilled, slotted and grounded to meet the requirements of ventilation, winding and special assembly.
Our company has many well-relational and stable cooperative manufacturers at home and abroad and excellent sales personnel to provide customers with better nonporous alumina ceramic sheets, high temperature ceramic heating element, dcs radiant tube tray with 18 ceramic tubes solutions. We will carry out company business in accordance with ethical standards and work tirelessly to provide customers with quality products and services. We have accumulated rich experience in research and development, production and enterprise management, which has laid a good foundation for innovative development. Our company implements the idea of people-oriented, motivates people with clear goals and ambitious undertakings, and cares for people with good material security and cultural environment.
Description
Alumina Ceramic Rod is mainly made of high quality alumina, and is made by the injection molding process. It can be drilled, slotted and grounded to meet the requirements of ventilation, winding and special assembly. It generally has a white cylindrical appearance with a smooth surface and no burrs. Because of its high density and good mechanical properties, it is widely used in chemical fiber, textile and chemical industries.
Main Property
Compared with traditional ceramic tubes, Alumina Ceramic Rod has low water absorption, more advanced process, lower cost, and higher brittleness. And it is weather resistant, adaptable to external climate, resistant to sunlight, acid rain, corrosion and stable performance. In addition, there is no need to add paint or protective layer on its surface and cutting edge, and it can be processed directly after finishing.

Processing
Alumina ceramic tubes are industrial alumina made from bauxite (Al2O3-3H2O) and hard alumina monohydrate. For Al2O3 with high purity requirements, it is usually prepared by chemical methods. The molding methods are mainly extrusion molding, isostatic molding, injection molding, dry pressing, and high-temperature calcination molding after injection, but they are different from ordinary ceramic tubes.
This composite ceramic material can greatly improve the hardness and strength of ceramic tubes by adding zirconia, silicon oxide, silicon nitride and other powder materials during the calcination process.
Data Sheet
Item | Content (%) |
Al2O3 | 99.3 |
SiO2 | 0.3-0.5 |
CaO+MgO | 0.2-0.3 |
K2O+Na2O | 0.15-0.3 |
Fe2O3 | <0.05 |
Others | <0.05 |
Q&A
1. Why choose us?
Low price, complete variety, high quality and excellent service. We also have over 10years exporting experience.
2. What is our shipping method?
We ship the goods by sea and by air. Our nearest seaport is Tianjin, Shanghai and Qingdao port. Our nearest airport is Beijing international airport.
Our company mainly deals in 99% Al2O3 Insulating Alumina Ceramic Rod for Support, and can also develop and design related products according to customer requirements. The company is committed to the localization of excellent technology, and the pursuit of excellence, with its own efforts to provide customers with the highest quality products and services. Talents promote the development of the company, and the development of the company provides a broader space and better conditions for the development of employees.
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