
99% 99.3% 99.7% 1800c Alumina Industrial Ceramic Furnace Thermocouple Tube
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Our Ceramic Bushing, Silicon Nitride Tubes, Ceramic Heating Element are mature and of high quality, which are sold well at home and abroad. Over the years, we have formed a unique corporate culture, which guides us to continue to move forward. Based on the spirit of 'quality creates brilliance and integrity makes classics', we make unremitting efforts to make great contributions to social development and economic development. We have formed an innovation ecosystem to provide us with continuous innovation resources and development motivation.
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 always regard customer satisfaction as our pursuit goal. Adhering to the business philosophy of honesty, cooperation and value creation, our company has become an all-round high-level professional supplier of 99% 99.3% 99.7% 1800c Alumina Industrial Ceramic Furnace Thermocouple Tube. We constantly meet the needs of our customers, create value and benefits for them, and grow together with them. In order to enhance the company's competitive strength and increase the industrial layout, we have been striving to move forward.
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