
Excellent High Temperature High Purity Industry Grade Alumina Ceramic Tube 99 for Lab Furnace
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Our silicon nitride thermocouple protection tube, refractory ceramic fiber modules, ceramic bearings si3n4 skate is considered a safe and reliable product because of its excellent performance. Brand is the banner of enterprise's success and the symbol of enterprise's gaining customers. Our company is committed to the development of new processes and technologies, and strives to win the market and win customers with excellent quality, reasonable prices, fast and timely delivery, and satisfactory service. Cooperate with us will be your best choice!
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 introduce leading-edge production technology of similar products at home and abroad to continuously improve our Excellent High Temperature High Purity Industry Grade Alumina Ceramic Tube 99 for Lab Furnace. We practice the management strategy of seeking progress in stability, learning to choose and being good at giving up according to the objective and practical needs. We are market-oriented; service-oriented; satisfaction-oriented. We welcome all leaders to visit and negotiate business.
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