SINTYRON High Strength Alumina Ceramic Rings Wear Resistant Precision Grinding Forming

Product description:
Alumina ceramic seal ring is our main product.As a professiol manufacturer of ceramic products, Mission Ceramic is making high quality alumina products.We make 99.7% ceramic seal ring and 95% ceramic seal ring. 
Thanks to the support of our exalted customers and laborious employee. Our enterprise is developing fast. It's our duty to provide high quality products and good service to our customers. 
We have different alumina ceramic products according to your design. 

Alumina ceramic ring Information:

Performance parameters:

Properties of Alumina ring

1. Exceptional Wear & Abrasion Resistance: Alumina is extremely hard (9 on the Mohs scale, just below diamond). This makes alumina
   rings ideal for applications involving friction, sliding contact, or abrasive particles, significantly outperforming metals and polymers in lifespan.

2. Excellent Electrical Insulation: Alumina ceramic is an outstanding electrical insulator, even at elevated temperatures. It possesses
   high dielectric strength and volume resistivity, making it perfect for isolating electrical components and containing high voltages.

3. High Temperature Resistance: Alumina rings can operate continuously in environments exceeding 1500°C (2732°F) without melting,
   deforming, or degrading. They exhibit low thermal expansion and good thermal shock resistance.

4. Chemical Inertness: Highly resistant to corrosion and attack by a wide range of acids, alkalis, and solvents. This makes them suitable
   for harsh chemical processing environments and prevents contamination.

5. High Mechanical Strength: They possess high compressive strength, meaning they can withstand significant crushing loads. However,
   like all ceramics, they are brittle and can fracture under sharp impact or tensile stress.

6. Low Friction Coefficient: The smooth, hard surface of a polished alumina ring offers low friction, which is beneficial in bearing and sealing
   applications.

Applications of Alumina rings:

• Mechanical Seals: Used as stationary or rotating faces in pump seals, mixer seals, and compressor seals. Their hardness and corrosion
  resistance ensure a long-lasting, leak-proof barrier.

• Bearings & Bushings: Particularly in high-temperature ovens, chemical-laden environments, or where electrical insulation is needed.
  They provide wear resistance without lubrication.

• Electrical Insulators: Used as stand-offs, spacers, and insulating sleeves in high-voltage equipment, furnaces, and electronic devices.

• Thermocouple Protection Tubes: Rings can be part of assemblies that protect temperature sensors in aggressive atmospheres.

• Semiconductor Processing: Used as process tubes, wafer carriers, and insulation rings in wafer fabrication equipment due to their
  purity and high-temperature stability.

• Guide Rails & Rollers: In manufacturing lines (e.g., glass, textile, packaging), they guide materials without causing wear or contamination.

Manufacturers and Suppliers

1. AdValueTech: Offers alumina plates in various dimensions and thicknesses, with customization options available.

2. CERADIR: Provides 99.7% alumina plates with high reliability and thermal stability, suitable for industrial and
   electronic applications.

3. MICROPLAN ITALIA: Manufactures precision alumina surface plates with high flatness tolerances, available in custom
   sizes and configurations.

4. AGILEEN: Supplies high-quality alumina plates with a wide range of sizes and dimensions, suitable for various
   industrial applications.

Customization and Quality Assurance

• Customization: Many manufacturers offer alumina plates tailored to specific dimensions, shapes, and performance requirements
  based on customer drawings or samples.

• Quality Control: Manufacturers adhere to strict quality control processes, including ISO certifications, to ensure the plates meet
  high standards of durability and performance

Advantages of Alumina rings

1. Cost-Effective: Despite their advanced properties, alumina plates are competitively priced compared to other high-performance
   ceramics.

2. Versatility: Suitable for a wide range of industries, including mining, medical, and electronics.

3. Long Service Life: Their wear resistance and toughness ensure a longer lifespan, reducing replacement costs

Company Information:

FAQ:

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea,
we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.