
99% Al2O3 Ceramic Tube Porous Alumina Tube
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Years of experience in the production and operation of machinability alumina silicate ceramic rods, ceramic fiber rope application, ceramic bushing insulators have laid the foundation for our understanding of domestic and international product standards and quality. We are committed to the harmony and unity of man and nature, and jointly create a better future for human life. Our business has been devoting that 'customer first' and committed to helping shoppers expand their small business, so that they become the Big Boss! We actively construct a high starting point scientific research platform and introduce high technology professionals.
Description
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Classification
Alumina ceramics are divided into two types: high-purity type and ordinary type.
High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ℃, and the transmission wavelength is 1 to 6 μm, they are generally made into molten glass to replace platinum crucibles; use its light transmission It can be used as a sodium lamp tube, and it can be used as an integrated circuit substrate and high-frequency insulating material in the electronics industry.
Molding Method
There are many methods for forming alumina ceramic products, such as dry pressing, grouting, extrusion, cold isostatic pressing, injection, casting, hot pressing and hot isostatic pressing. In recent years, molding technology methods such as filter press molding, direct solidification injection molding, gel injection molding, centrifugal grouting and solid free molding have been developed at home and abroad. Different product shapes, sizes, complex shapes and precision products require different molding methods.

Data Sheet
Name | 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. What is the delivery time?
It usually needs 3-5weeks to finish the production.
2. Where is the shipping port?
Our nearest airport is Beijing airport and nearest seaport is Tianjin seaport.
The company wholeheartedly welcomes the guidance and support of domestic and foreign experts, and sincerely hopes to cooperate closely with all walks of life in the industry to continuously develop and improve our 99% Al2O3 Ceramic Tube Porous Alumina Tube. Our strategic goal is to emphasize the independent research and development of products, the independent construction of internal and external sales networks, and the improvement of management. We are committed to serving customers with enthusiasm, constantly pursuing the perfect and consistent product quality, ensuring the reliability and simplicity of product use, using new technologies, new processes, continuous innovation, gradually reducing management costs, and taking the road of professional and service-oriented enterprises. .
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