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Refractory Furnace Tube Industrial Alumina Ceramic Tube

Refractory Furnace Tube Industrial Alumina Ceramic Tube

Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.

All of our colleagues always firmly believe that in the fierce competition, only by relying on our own continuous accumulation of technology can our molybdenum disilicide heating elements with unique right angle bend, ceramic heating element rod, Heating Element win a larger market. We have created a harmonious and innovative corporate atmosphere and a hard-working team of employees in pursuit of excellence. We continue to work hard to keep on with the spirit of 'seeking truth, innovation, striving and striving' to move forward to sustainable development. Listen to and accept customers' valuable opinions with an open mind, concentrate on research and innovation, and strive to save customers' worry, time and effort.

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.

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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 are committed to accelerating the brand building of our Refractory Furnace Tube Industrial Alumina Ceramic Tube and expanding our sales network. We firmly believe in that the essence of innovative spirit is to create differentiated value. We will always adhere to the innovation-driven development strategy, unswervingly promote all-round innovation, and strive to achieve independent control of key core technologies.

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