
Industrial High Purity 99% Al203 Alumina Ceramic Tubes for High Temperature
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Competition is our motivation, quality is our guarantee, and service is our foundation. Our company will provide users with comprehensive, professional and advanced silicon nitride thermocouple protection tube, lg dryer heating element, 2 inch ceramic fiber blanket and solutions. We continue to strengthen management, build marketing system and strengthen the construction of marketing system and mechanism. Dedication is the basic attitude of employees towards their work, and collaboration is the basic way to handle their work.
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 take the science and technology as the forerunner, devotes to the automation, the informationization, the intellectualization, innovates unceasingly, provides the high quality Industrial High Purity 99% Al203 Alumina Ceramic Tubes for High Temperature for the customer. We keep moving towards the goal of building a globally laid out enterprise and committing to become an industry leader. Sincerity is the foundation of our business and is always placed in the primary position as the origin and starting point of all work.
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