
OEM High Temperature Aluminum Nitride Aln Ceramic Protection Sleeve / Alumina Tube
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Our company always puts the concept of quality first in the top priority. Our responsibility is to provide ceramic long tube headers, ceramic fiber gaskets manufacturer, ceramic plate heating element with stable quality, high cost performance and market competitiveness. Our working tenet is to develop good products, enhance competitiveness, implement strict management, enhance execution and strengthen cohesion. We emphasize high efficiency in management and operation, reform the incentive mechanism and motivate employees.
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 brands of our OEM High Temperature Aluminum Nitride Aln Ceramic Protection Sleeve / Alumina Tube is world-renowned, and the quality of our product is absolutely guaranteed. Attaining consumer satisfaction is our firm's purpose for good. We have in-house testing facilities where our products are tested on every aspect at different processing stages.
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