
High Temperature Furnace Used Alumina Ceramic Tubes with Best Price
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
We always pay attention to the frontier of the Ceramic Heating Beads, ceramic cone heating element, ceramic heaters and heating pads industry and implement internal process reengineering and product innovation. We have now established a complete product development and product marketing application management system. We continue to innovate and insist on the development of new products, I believe we will be able to write a new chapter in the industry. We have high ambitions and are not satisfied with the brilliant achievements we have made, and are determined to create further glory. Our employees are guided by the principles of dreaming, thinking, being flexible and harmonious.
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.
We are striving to be the first in the High Temperature Furnace Used Alumina Ceramic Tubes with Best Price industry with our unique advanced technology by adhering to integrity management and continuous innovation, so that users all over the world can feel the excellent quality we bring to them all the time. Our products are sold at home and abroad, and are widely appreciated by customers. The company uses exquisite quality management, sophisticated manufacturing technology, precise inspection rules, and meticulous after-sales service to ensure that customers are always assured and satisfied.
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