Dongguan Ming Rui Ceramic Technology Co., Ltd

About Us
Factory Tour
Quality Control
Contact Us
Home ProductsCeramic Seal Rings

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

  • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
  • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
  • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
Product Details:
Place of Origin: Guangdong, China(mainland)
Brand Name: OEM
Certification: ISO, , TUV
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: Negotiable
Packaging Details: Wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing.
Delivery Time: 5 - 25 working days after order confirmed
Payment Terms: L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram
Supply Ability: 5000 pcs per month
Contact Now
Detailed Product Description
Product Name: Alumina Ceramic Flange Ring Material: ZrO2 / Al2O3 / Si3N4
Water Adsorption: 0 Density: 3.9 G / Cm3 - 5.9 G / Cm3
Size And Shape: Customized Color: White, Black, Ivory, Blue
Diameter Range: 0.1mm - 150mm Length Rangehardness: 0.5mm - 400mm
Max Working Temperature: 1750℃ (Alumina), 1050℃ ( Zirconia) Application: High Abrasive Resistance Ceramic Sealing Ring
High Light:

ceramic mechanical seal

,

ceramic o rings

 

High abrasive resistance alumina water pump 90mm diameter ceramic seals high pressure sealing rings

 

 

Product Description

 

Alumina Water pump seal ring is to plug the gap between the housing and the rotating shaft so tightly that no liquid or gas may escape. This leakproof seal is achieved by means of a rotating sealing surface at the point of shaft entry. With their outstanding thermal conductivity, low heat expansion coefficient and high Young's modulus, high-performance ceramics minimize any deformation to the face seal or packing ring under mechanical and thermal loads. Alongside such resistance to corrosive media it is the tribological properties of the sealing system that figure predominantly in the selection of material. The important factor is whether or not the seal gap is lubricated by a fluid medium (be it liquid or gas). For this reason there is standard combination of materials. If there is lubrication in the system, ceramic to ceramic matings are possible. In other instances, one of the two components.

 

Properties Sheet:
 

Properties Units 95 Alumina 99 Alumina Zirconia
Density ɡ / cm3 3.65 3.92 5.95 - 6.0
Water Absorption 0 0 0
Coefficient of Thermal Expansion 10-6 / K 7.9 8.5 10.5
Modulus of Elasticity Young’s Mod Gpa 280 340 210
Poisson’s Ratio / 0.21 0.22 0.3
HV Hardness Mpa 1400 1650 1300 - 1365
Flexural Strength @ Room Temperature Mpa 280 310 950
Flexural Strength @ 700℃ Mpa 220 230 210
Compressive Strength@Room Temperature Mpa 2000 2200 2000
Fracture Toughness Mpa * m½ 3.8 4.2 10
Heat Conductivity @ Room Temperature W / m * k 18 - 25 26 - 30 2.0 - 2.2
Electrical Resistivity @ Room Temperature Ω*mm2 / m >1015 >1016 >1015
Max Application Temperature 1500 1750 1050
Resistance to Acid Alkaline / High High High
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV / mm 16 22 /
Thermal Shock Resistance Δ T ( ℃ ) 220 180 - 200 282 - 350
Tensile Strength @ 25℃ Mpa 200 248 252

 

Advantages of alumina ceramic flange ring:

 

1. Refractory.

2. Self Lubricating

3. Long Service Life.

4. Good Polished Surface.

5. Environmental and Healthy.

6. Superior Mechanical Strength.

7. High Corrosion and Wear Resistance.

8. Good Insulation Performance Precision.

9. High Temperature and Pressure Resistance.

10. High Purity Zirconia and Alumina Ceramic Material.

 

Due to these outstanding properties, Ceramic Products are used in a wide range of industrial and advanced appications.

And a lot of practical applications prove that our ceramic products has reached a state of high standard and quality.

 

Detailed Images

 

Corrosion resistant industrial ceramic rings

 

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 0Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 1Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 2
 
Related Products

 

Customized High Precision Zirconia Ceramic Gear Wheel Alumina Ceramic Sealing Rings / Spacers Industrial Part

 

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 3

 

Alumina Zirconia Ceramic Insulation Shaft Sealing Rings / Oil Seal Parts

 

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 4

 

View More Products


Packaging and Shipping
 

Alumina ring 99% will be wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing..
 
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.

 
Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 5
 
 
Company information
 
Who Are We?
 
Mingrui has years of professional OEM experience in manufacturing industrial ceramic products. And very advanced technologies in the production of zirconia and alumina ceramic rod, ceramic tube, ceramic plate, ceramic ring, ceramic shaft, ceramic plunger, ceramic valve, ceramic sleeve, ceramic nozzle, and semiconductor ceramics, etc. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Chemistry, Agriculture, Aerospace, even other high-end fields.

 

We, an advanced technical team with 10 senior engineers,more than 80 technicians and 100 equipment machines, taking one-stop production, from the raw material (powder) to final products, control the quality of every production link well.

 

In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.

 

Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called "mirror polishing" that has improved the brightness, color, smoothness of our ceramic parts. Your advice and visit is our best welcome!
 

 

Our products with some certificates, such as , CE, TUV, etc..
 
 
Factory Show
 Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance 6

 

Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com

 

 

CEO: Admin deng

Dongguan Mingrui Ceramic Tech. Co. Ltd.

Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,

Chang'an town, Dongguan city, Guangdong, China 523867

Email: admin@cerampart.com

 

FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.

 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

Send your inquiry directly to us (0 / 3000)