
Alumina Ceramic Purity 99.7% Corundum Tube for High Temperature Tube Furnace, High Temperature Corundum Tube
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for ceramic heating element bulb, alumina ceramic grinding ball factory, industrial ceramic pipes. We insist on providing you with the most satisfactory service and the most assured products, and work hand in hand to create a win-win situation! We have introduced a number of German high-precision parts composite machining centers to form key production equipment for parts processing, breaking the foreign technology monopoly, and comprehensively improving the overall process level, manufacturing technology and production capacity.
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.
To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for Alumina Ceramic Purity 99.7% Corundum Tube for High Temperature Tube Furnace, High Temperature Corundum Tube. By taking advantage of the core manufacturing and comprehensive services that we have accumulated over the years, we hope to become a first-class company with global competitiveness. We attach great importance to the development of the international market and the construction of the domestic market, and the sales system has covered many countries and regions around the world.
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