Carbon Graphite Seal Ring Split Ring

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Junty Industries Ltd.

VIP   Audited Supplier 19 years
Profile Certified by SGS/BV
Tailor-Made
Graphite
Pumps
Shaft Seal
Wear
O-Ring
Nonstandard
Ring
Shaft Sealing
as required
Carton, Standard or Customized
OD from 5mm~500mm
China
8484200090
Product Description
Carbon graphite is used as a soft material in a wide range of applications, from wet running to dry running. It provides:

- Excellent natural lubricity
- Good thermal conductivity
- Outstanding thermal shock resistance
- Good corrosion resistance

Mechanical carbon has been developed in different grades to meet various service conditions:

- Resin bonded carbon: An economic, pressed to size material for large volume requirements

- Resin impregnated carbon: Furan resin, Phenolic resin, or Epoxy resin are used as filler to decrease the porosity of carbon

- Metal impregnated carbon: Antimony, Copper, or Babbitt alloys are used as filler for applications requiring higher working temperatures or higher strength.
ParameterUnitJ1118FJ2163KResin Bonded Carbon
Densityg/cm 31.701.821.68
Impregnation
 
Phenolic ResinFuran ResinPhenolic Resin
Hardness
 
HS 85HS 90HS 60
Compressive StrengthMPa210220147
psi30, 00031, 80021, 300
Flexural StrengthMPa657554
psi9, 50010, 1007, 800
Porosity%1.0 - 2.01.0 - 2.00.3
Coefficient of
Thermal Expansion
1 x 10 -6 / K55.5-
Maximum Working Temperatureo C200200200
o F400400400


 
ParameterUnitJ2163DJ3120PJ3120BJ3254BJ3254D
Densityg/cm 32.3 - 2.52.82.52.52.6
Impregnation
 
AntimonyCopper AlloyBabbittBabbittAntimony
Hardness
 
HS 95HS 80HS 65HS 35HS 38
Compressive StrengthMPa2602401508080
psi37, 70034, 80021, 750
 

 
Flexural StrengthMPa9575604040
psi13, 80011, 0008, 700
 

 
Porosity%2.52355
Coefficient of
Thermal Expansion
1 x 10 -6 / K66.255.26.5
 
Maximum Working Temperatureo C400400200200350
o F750750400
 

 
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