
Cold heat resistance Sisic radiation pipe for tempering furnace
Alumina Ceramic Pipe could be drilled, slotted, and ground to meet the requirements of ventilation, wire winding and special assembly. It is widely used in various industrial furnace fields, as furnace tube, support, threading, insulation and other purposes.
Adhering to high quality products and services, we will never lower our standards of the dcs ceramic radiant tubes, replacing heating element in dryer, full ceramic zro2 si3n4 to participate in low price competition. We will work harder to serve the vast number of users, excellent quality, reasonable price and perfect service is our eternal goal. The comprehensive strength of our brand established by our production capacity advantage, product advantage, marketing network advantage and value-added service capability has made us a first-class preferred partner. At the same time, some raw materials can be modified according to customers' special requirements. Our core values are customer achievement, people-oriented, realistic and innovative, and efficient communication.
Description
Alumina Ceramic ususally made to 95% aluminum content and 99% aluminum content. The color is ivory white and pink. The 95% ceramic pipe can work under 1400℃ and 99% ceramic pipe can work under 1650 ℃. It is widely used in various industrial furnace fields, as furnace tube, support, threading, insulation and other purposes. We have been exported the pipe over 10years and recognized by customers with excellent product quality and customer service.
Property
Ceramic Pipe has good properties of corrosion resistance and excellent air tightness. It adopts rigorous process, wide range of application, stable material and long service life. It has high strength, good thermal conductivity, low dielectric dissipation, and can well insulate resistance and withstand voltage.

More to know
The warping angle of alumina ceramic pipe is that all four corners of the green body are warped up, and the rest of the surface is straight or only slightly concave. This kind of defect occurs in the middle and both sides of the kiln. It is caused by the excessive temperature difference between the upper and lower surface of the roller table in the later stage of firing. If the size of the output kiln is correct, reduce the temperature of the upper part of the 2-3 groups (box) of the roller after firing and increase the temperature under the roller table equally.
If the product size after firing is too large, only increase the temperature below the roller table by 5-10°C or more; if the product size after firing is too small, only increase the temperature above the roller table by 5-10°C Or more, so that the above-mentioned undesirable phenomena can be well improved.
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. How about the service time?
The service time will be different when your working environment is different.
2. What is the delivery port?
Our nearest seaport is Shanghai port, Tianjin port and Qingdao port. When you have specified port, please advise when you order.
Producing Cold heat resistance Sisic radiation pipe for tempering furnace required by the market quickly and efficiently has become an important element of corporate competition and a goal to be pursued in production management. Our company has strong technical force, advanced manufacturing equipment, complete testing methods, and products with the advantages of reasonable structure, stable performance and reliable quality. Our dedication to technical excellence, coupled with strict management, ensure that our products can meet customer needs.
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