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NINGBO DPM FLUID TECHNOLOGY CO. LTD
NINGBO DPM FLUID TECHNOLOGY CO. LTD

China Al2O3 mechanical seal rings manufacturer

1st

Gold Index: 21030

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Al2O3 mechanical seal rings 

Payment Terms: T/T 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Delivery Date: 30 days
Style: Mechanical Seal
Brand Name: DPM
Size: 10-400mm
Advantage: Economic
Packing: Cartons
Standard or Nonstandard: Standard
Material: Others
Color: Pure white or Ivory
Hardness: HRA=90

1. Engineering ceramic material Aluminum Oxide
2. Excellent tribological performance for mechanical application and economic

Aluminum Oxide seal rings

Aluminum Oxide Ceramic (Al2O3) is one of the most popular widely used and historically the most economic engineering ceramic. Its great mechanical and chemical property allow it to be used in many different industries.

Aluminum Oxide mechanical seal rings and bearings

Aluminum Oxide standard seal rings


Advantage:
1. High mechanical strength.
2. Good wear resistance and hardness.
3. Good corrosion resistance.
4. Low density.
5. Great insulation performance.
6. Low thermal expansion rate.
Availability:
1. 95% Al2O3 The Aluminum Oxide Ceramic purity of 95%.
2. 99% Al2O3 The Aluminum Oxide Ceramic purity of 99%.
3. 99.5% Al2O3 The Aluminum Oxide Ceramic purity of 99.5%.
Ivory Color is also available if customer requires.

 AL2O3 Ceramic Physical Property

 Technical Parameter

 Unit

99%

99.50%

 Content Of Al2O3

 % 

99

99.5

 Density

 G/Cm3 

3.88

3.9

 Hardness

 HRA 

88

90

 Porosity Rate

 % 

 <0.2 

 <0.15 

 Fractural Strength

 Mpa 

310

350

Coefficient Of Heat Expansion

 10-6/K 

5.3

5.2

 Thermal Conductivity

 W/M.K 

26.7

26


Mr. Peter Cui
 Mr. Peter Cui

Tel: +86-574-88370866
Mobile: 139 6784 8363
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Company Info

NINGBO DPM FLUID TECHNOLOGY CO. LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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