
Customized Alumina Ceramic Sleeve Lining/Tube
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
We have been in line with the product quality is the fundamental business philosophy, all sales of large electric resistance heating pad coil, bumpy ceramic fiber paper for glass fusing, heating element for hot water heater are of high quality. Looking forward to the future, all employees of our company will work hard, forge ahead, and strive to bring more high-quality products to customers. The company's integrity, strength and product quality have been recognized by the industry. Welcome friends from all walks of life to visit Hangzhou Fangya Valve Manufacturing Co., Ltd. for guidance and business negotiation. Providing first class products is our aim. We have established a complete quality control and guarantee system. From processing equipment to the testing equipment, all processes can ensure the product quality. Customer satisfaction is our greatest achievement!
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 will continue to focus on the innovation of our Customized Alumina Ceramic Sleeve Lining/Tube and earn a good reputation for superior quality. We follow the laws of the market, integrate resources scientifically and efficiently, and actively create conditions for exchange and cooperation and orderly competition with our competitive partners. While developing, we do not forget to pay back to the society, pay attention to the social economy, and actively carry out various charity activities.
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