Fenghua Feigu Kaiheng Seals Technologies Co., Ltd.
 Automobiles & Motorcycles > Auto Engine >  mechanical shaft seal

mechanical shaft seal

Standard or Nonstandard:
Mechanical Seal
Brand Name:
Delivery Time::
15-20 days
mechanical shaft seal
Detailed Description

1. bearing bushings SIC ring
2. graphite ring ,
3. carbide ,ceramics ring
4. various types of pump seal components


We can supply all kinds of size, a variety of series, international standard and manufacture it according your drawing 

The silicon carbide has the advantages of excellent corrosion resistance ,high coefficient of heat conductivity,self-lubricity, small expansion .It can be widely used in the petroleum, chemical,&nbsp ; coal, electric power , shipping, automotive, printing , dyeing paper making and sewage treatment collar.  So it widely applied to high Characteristics for the mechanical seals


Silicon carbide performance indicators

Index name

Purity (%):

Hardness (HRA)≥90≥90≥85
Particle degree (um)0.5-0.78-2020-40
Density (g/cm)3.06-3.15>3.05>2.65
Bending strength (MPa)400-580350-450200
compressive strength (MPa)3900>25001800
Rupture intensity (MPa)3.05-4.64.3 
Elastic modulus (GPa)380-410420 
Heat transfer coefficient102.635-110125
Thermal expansion coefficient (1 / ° C)4.02×10-64.3×10-63×10-6
Poisson's ratio0.140.15 


RBSIC: Reaction Bond Silicon Carbide 

SSIC:   Sintered Silicin Carbid


we are an exporter including single ring.we can send good service for all of our customers all the world!We have sufficient experience and high responsibility,welcome to send us your sample and we can provide with you what you want.We promise all the products we supply are high quality and best price.We are sincerely looking for your cooperation!

Company information:
    Fenghua Feigu Kaiheng Seals Technologies Co., Ltd. was established in 1997 . We is an exporter of China (Mainland) Other Auto Engine Parts products.    All of our products comply with international quality standards and are popular in various markets around the world.    If we don't have idea of what you're looking for, please call or e-mail with your ideas and we may be able to make you something completely unique!Please look at our website at www.fgkh-seals.com for detail information of our company activities.
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Fenghua Feigu Kaiheng Seals Technologies Co., Ltd.
Ms. Carol Tsai
High-Tech Development Zone

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