Beijing, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
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Seal, Cartridge Seal, Mechanical Seal manufacturer / supplier in China, offering Cartridge Seals, Sic Seal Rings for Burgmann, Sic Seal Rings for John Crane and so on.

Gold Member Since 2003
Audited Supplier

Cartridge Seals

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Min. Order / Reference FOB Price
1 Piece US $1-5/ Piece
Production Capacity: 50, 000/Year
Transport Package: Standard or as The Client`S Require
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union
Structure: Single End
Pressure: High Pressure Mechanical Seals
Speed: Ultra-High-Speed Mechanical Seal
Temperature: High Temperature Mechanical Seal
Performance: Temperature
Standard: Nonstandard

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Basic Info

Model NO.: Alumina
Type: HU5
Balance: Balanced
Brand: Junty or as The Client`S Require
Size: Standard or as The Client`S Require
Thickness: Standard
Density: Standard
Original: China
Trademark: Junty or As the client`s require
Specification: CE
Origin: China
HS Code: 6902900000

Product Description

Alumina is historically the most cost-effective and widely used engineering ceramic. It has a good combination of properties:

· Good hardness and wear resistance
· High strength and stiffness
· Good thermal stability
· Almost chemically inert

Alumina can be produced in purity ranges from 95% up to 99.5% (available in ivory color), for various applications.

Cartridge Seals
Cartridge Seals
Cartridge Seals
ParameterUnit99.5% Al2O399% Al2O3
HardnessRockwellHRA 86HRA 85
Compressive StrengthMPa21002000
Flexural StrengthMPa350310
Elastic ModulusGPa360330
Thermal ConductivityW / m K2926
Coefficient of Thermal Expansion1 x 10 -6 / K8.28.2

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