
Good Quality Ceramic Stirring Rod in Al2O3 Alumina
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.
We are specialized in producing silicon nitride thermocouple protection tube, testing water heater element, ceramic protection tube for thermocouple over many years. We guarantee the best price based on the same quality and service. Relying on technological advantages and market advantages, the company has strengthened extensive technical exchanges with many institutions, built an integrated cooperation platform of "production, learning, and research", actively carried out technical cooperation, and jointly made major breakthroughs in product innovation and industrial upgrading. We enhance the market competitiveness of our products and consolidate our development and position through product development.
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.
We are committed to becoming the most respected company in the industry and insist on providing customers with more Good Quality Ceramic Stirring Rod in Al2O3 Alumina with corporate characteristics. Our company relies on technical personnel and production equipment, and constantly maintains the company's technical update and considerate service. Our goal is to provide products with reliable quality and superior performance. We realize self-worth in creating value for customers, solve customer problems and needs, and constantly pay attention to market trends.
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