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Read MoreAlumina washer ceramic seal ring is used as seals for a variety of applications. These rings are designed to provide a tight, reliable seal that won't leak or break down over time.All sizes can be customized.
item no. :
CS-R-2590% 92% 95% 99.5% 99.7% 99%
Material : Alumina ceramic
Shape : OEM
Size : 3mm-400mm
1. High temperature resistance, 1600℃ in long use,1800℃ in short use (Al2O3≥99%).
2. Corrosion resistance, alumina washer ceramic seal ring is highly resistant to most acids and alkalis.
3. High strength and hardness, making it ideal for applications with high pressure.
4. Low friction, making it ideal for applications that require low friction.
5. Non-magnetic, making it suitable for use in applications that require non-magnetic components.
1. Alumina washer ceramic seal ring is sealing element used in a variety of industrial applications, from food processing and engine seals to aerospace applications.
2. It is made from a high-grade alumina ceramic and is designed to provide a reliable and cost-effective solution for sealing applications.
3. It provide superior sealing performance, chemical resistance, and a long service life in a range of temperatures and pressures.
4. Available in both standard and custom sizes and shapes.
OEM: All sizes can be customized and can be made into various complex shapes with high dimensional accuracy. Please clearly provide the height, bottom diameter, top diameter, and any special requirements. To speed up the quotation, please provide drawings.
Alumina ceramic ring | |||
Max. diameter | 3mm-400mm | Height | 1mm-40mm |
Precision process | CNC maching, grinding, lapping | Min. tolerance | +/-0.005mm |
Roundness | 0.005mm | Flatness | 0.002mm |
Surface roughness | Ra 0.2-0.6μm | Liner straightness | 0.01mm |
Surface finish | Glazed, polishing or metallized | ||
Visual quality: | |||
1. No cracks, no dark dots, no contamination and sharp edges; | |||
2. Evenly distributed glaze with very smooth surface |
1. Alumina washer ceramic seal ring is widely used in automotive, chemical, pharmaceutical, food processing and electronics.
2. Used in various medical and laboratory equipment to provide an airtight seal between two components. This ensures that the equipment works efficiently and is not exposed to any outside contaminants.
3. Used in high temperature and high-pressure applications such as seals for pumps and valves.
4. Used for vibration damping and as spacers in optical systems.
ITEM | UNIT | 95% Al2O3 | 99% Al2O3 |
Density | g/cm3 | 3.7 | 3.85 |
Vickers Hardness | Gpa | 14 | 17 |
Flexural Strength | Mpa | 310 | 360 |
Compressive Strength | Mpa | 2200 | 2500 |
Electrical Resistivity | Ω·cm | >1014 | >1014 |
Dielectric Strength | KV/mm | 15 | 17 |
Dielectric Constant | 1 MHz | 8 | 9 |
Thermal Conductivity | W/m.K | 25 | 29 |
Max. Working Temperature | ℃ | 1450 | 1600 |
Resistance to Thermal Shock | △T(℃) | 210 | 230 |
Thermal Expansion Coefficient
(25 - 1000 ℃)
|
10-6/K | 7 - 9 | 7 - 9 |
Q1. What information should we supply to get a quote?
Please offer the specification of alumina washer ceramic seal ring, such as shape, dimension, quantity, application etc.
Q2: How do I install an alumina washer ceramic seal ring?
Installing an alumina washer ceramic seal ring is fairly straightforward and can be done using standard tools. The key is to ensure the ring is properly aligned and evenly compressed.
Q3: What is the lifespan of an alumina washer ceramic seal ring?
The lifespan of an alumina washer ceramic seal ring depends on the application and environment it is used in. Generally, it can last for a long time with proper maintenance and care.
Q4. What is the lead time for the alumina washer ceramic seal ring?
The lead time for the alumina washer ceramic seal ring is dependent on the size and quantity required. Please contact us for more information.
1. First, wipe the alumina washer ceramic seal with a damp cloth to remove dust and dirt.
2. Use a soft bristle brush and a mild detergent solution to scrub the alumina washer ceramic seal.
3. Wash the alumina washer ceramic seal with clean water, and then dry it with a soft cloth.
4. Ensure that the alumina washer ceramic seal is dry when used next time.
1. Visual inspection of the alumina washer ceramic seal for any signs of damage or irregularities.
2. Measurement the dimensions of the alumina washer ceramic seal to check for accuracy.
3. Checking for any pinhole defects in the alumina washer ceramic seal .
4. Verification of the material and chemical composition of the alumina washer ceramic seal .
1. We supply personalized and customized services to contact your personal needs.
2. We are experienced professionals with a good record of success.
3. We provide superior client service and promptly respond to all inquiries.
4. We provide militant prices and strive to ensure that your funds receive the best value.
5. We use the latest technologies and tools to ensure that your project is completed to the highest standards.
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Alumina ceramic washer ceramic seal is used as seals for a variety of applications.These rings are designed to provide a tight,reliable seal that won't leak or break down over time.Available in various sizes.
Ceramic washer sealing ring is used as seals for a variety of applications. These rings are designed to provide a tight, reliable seal that won't leak or break down over time.All sizes can be customized.
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