
Industrial Alumina Ceramic Tube and Rod for Furnace
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.
As a responsible manufacturer of coors perforated ceramic alumina sheet, Aluminum Titanate, heat resistant ceramic pad and a valuable partner, we have always acted in a prudent and professional manner and have built our image with concrete actions. Our company also provides customers with import, transportation, warehousing one-stop service, the implementation of 24-hour monitoring system and computer management system of goods in and out of the warehouse. We have actively strengthened scientific and technological innovation, deepened project management, improved work style, and made remarkable achievements in all aspects of work. We are actively challenging complex and serious social issues by pooling the creativity and technological strength we have cultivated and accumulated since our founding. The company will continue to uphold the concept of technological innovation and endlessness, implement the policy of coordinated development of the entire industry, and further expand its technological and manufacturing advantages.
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 will continue to provide you with high quality Industrial Alumina Ceramic Tube and Rod for Furnace and perfect service, and sincerely welcome foreign customers to negotiate business with us and carry out fruitful cooperation. We sincerely invite you to visit the company as guests and guide, seek common development, create brilliance, and share the future! The company insists on the business philosophy of "integrity-based, innovation-first" and humanized enterprise management.
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