Machinable precision SiC seal washer is our feature products. it is mainly use in seal industrial, wear resistant industrial field.
Mission Ceramic supply high quality precision silicon carbide ceramic part. Like ring, tube, bushing, rod, disc, and other parts as you need. SiC ring is our main product.
According to different material, we can make Silicon Carbide ceramic parts by Sintered Silicon Carbide (SSiC), Reaction bonded Silicon Carbide (SiSiC).
Machinable precision SiC seal washer Application
Chemical Industry
Transport of High Corrosion Liquids
Machinery and Sealing
Automobile Industry
Paper Industry
Aeronautics and Astronautics
According to material and working temperature, we have the Following Material.
1. Reaction Bonded Silicon Carbide (RBSiC or SiSiC),
2. Recrystallized Silicon Carbide (ReSiC),
3. Silicon Nitride Bonded Silicon Carbide (NSiC)
4. Sintered Silicon Carbide (SSiC).
Machinable precision SiC seal washer Technical Data
| ITEM |
UNIT |
SiSiC DATA |
SSiC DATA |
| Max Working Temperature |
ºC |
1380 |
1600 |
| Density |
g/cm3 |
>3.02 |
>3.1 |
| Open Porosity |
% |
<0.1 |
<0.1 |
| Bending Strength |
Mpa (20ºC) |
250 |
>400 |
| Moudulus of Elasticity |
Gpa(20ºC) |
330 |
420 |
| Thermal Conductivity |
W/m.k |
45 |
74 |
Coefficient of Thermal
Expansion |
K-1 x 10-6 |
4.5 |
4.1 |
| Vickers Hardness HV |
Gpa |
20 |
22 |
| Acid, Alkaline Resistance |
|
Excellent |
Excellent |
Machinable precision SiC seal washer Shipping And Package:
Package: Wood box paded with foam board.
According different quantity, we can send by express, by air and by sea.
We have long term cooperated shipping company which can provide good service and price.
FAQ
1. How to order silicon carbide ring ?
You can tell me your detail size. you'd better send me the drawing.
2.what is the delievery time?
If we have the size you need in stock. we will send them 2-3 days, if you order crucible need to produce, the delievey time is about 10-25days.
3. Shall we supply samples?
Yes, we can supply the client samples in stock.
4. Which country we usual sell?
We usually sell our products to USA,Japan,UK,France,Russia,Geramny,India,Spainsh,etc many countries in the wolrd.
5. What is our payment term?
As the client need, we mainly receive TT,West Union,Paypal,etc
Our Company:
Zhengzhou Mission Ceramic Products Co.,Ltd mainly provide the following materials:
1. Alumina mainly 95% to 99.7%
2. Zirconia, include FSZ and PSZ,Y2O2-ZrO2,CaO-ZrO2,MgO-ZrO2 avaliable.
3. Silicon carbide, include SiSiC,ReSiC,NSiC,SSiC.
4. Boron Nitride.
5. Ceramic Fiber products, include ceramic fiber board,blanket,and bulk fiber.
6. Heaters, mainly MoSi2 and SiC heaters.
Zhengzhou Mission Ceramic Products Co., Ltd
No.11 Zhengshang Road, Zhengzhou, Henan, China
Audited Supplier 
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