
High Good Quality Industrial Cast Foundry Porous Customizable Alumina Ceramic
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
We focus on product innovation, focus on improving product quality, and produce quality Silicon Nitride Protection Tube, machinability alumina silicate ceramic rods, oven heating element replacement by optimizing the allocation of resources, with specialized division of labor and specialized teams. Our factory implements modern scientific management, based on advanced process design and production equipment. Our goal is to maintain effective business growth and create industry leadership in the long term.
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 market as the center, strive for survival by quality, innovate continuously and serve attentively. We have a high reputation in the field of High Good Quality Industrial Cast Foundry Porous Customizable Alumina Ceramic. We actively build extensive reciprocal cooperation and establish strategic partnerships, exploring various forms of external cooperation on a mutually beneficial basis. We abide by the core values of "integrity, innovation, teamwork, passion, results orientation, and customer focus".
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