High Quality 95% 99.7% Alumina 1800c Ceramic Sealing Ring:
Ceramic Sealing Rings are the main products of our company and sale all over the world are very good.
Mission Ceramic is making high quality ceramic products.
We are make 99.7% Al2O3 rings, which max working temperature is 1800ºC
and 95% Al2O3 rings, which max working temperature is 1600ºC
We can supply very big sized alumina ceramic rings with tight tolerance . And we can make alumina ceramic rings as your required sizes.
High Quality 95% 99.7% Alumina 1800c Ceramic Sealing Ring sizes:
Diameter:2-400MM
Thickness: Customer's Requests
For other sized ceramic sealing ring, please contact with us.
High Quality 95% 99.7% Alumina 1800c Ceramic Sealing Ring Advantages:
1.High purity : 99.7% alumina purity make sure high working temperature.
2.Tight tolerance : we can grind OD to make tight tolerance for easy insulation.
3.Inspection: each single ceramic sealing ring will be checked before shipping.
4.Low transportation cost : We have long time cooperated shipping agency, which can provide very low prices.
Alumina Ceramic Technical Data
| Al2O3 Purity (%) |
Density
(g/cm3) |
Bending Strength
(Mpa) |
Expansion
(X10-6/ºC)
(25-800ºC) |
Thermal Conductivity
(W/(m.R)) |
Dielectric Strength
(kv/mm) |
Max Working Temperature (ºC) |
Water Absorption
(%) |
| 95 |
3.60 |
364 |
7.6 |
20 |
11 |
1500 |
<0.2 |
| 99.7 |
3.90 |
450 |
8.0 |
35 |
12 |
1800 |
<0.1 |
If you need the ceramic sealing ring, please contact with us.
High Quality 95% 99.7% Alumina 1800c Ceramic Sealing Ring Packaging:
1. Clean ceramic sealing ring by washing.
2. Warped with bubble plastic paper.
3. Put in wood box padded with foam board.
4. Sealed the box with screws which is easy to be opened.
5. Fragile warning stick.
Shipping Method: By sea, by Air, by express way.
About Mission Ceramic Company:
Zhengzhou Mission Ceramic Products Co., Ltd. Locates in Zhenzhou City, Henan Province, central part of China. We have been working in advanced ceramic and thermal industry since 2013.
Our products has been exported to more than 40 countries like USA, UK, Russia, France, Australia Korea etc. We win good reputation from customers because of good quality and service.
Our main products as bellow:
1. Alumina ceramic products, including tubes, rods, crucibles, plates, and other part made by your
Design.
2. Zirconia Ceramic products, including tubes, crucibles, plates and other parts as you need.
3. Silicon carbide ceramic products, including beams, plates, tubes, crucibles etc.
4. Boron nitride ceramic products, including plates, crucible, and other parts as you need.
5. Alumina ceramic fiber products, including fiber, board, and other parts as you need.
6. Heating elements, including MoSi2 heating element and SiC heating element.
If you are interested in any of our products, please contact with us. We will try our best to provide good products and service!
Audited Supplier 
){kind=link}