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Meldin Supplier

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DuPont Mobility and Materials Vespel® ASB-5720 Graphite
Categories: Carbon; Graphite

Material Notes: The ASB-5000 family was created to withstand the kind of heat that melts glass. The line of metal-supported composites are designed for intensely high-temperature environments. In such applications, ASB is superior to straight-metal parts, especially because of its self-lubricating properties.

Applications: Assemblies consisting of carbon graphite and metallic substrate for:

  • Bushings
  • Washers
  • Slide blocks
  • Track rollers
  • Ball sockets
  • Rod ends
  • Self-aligning spherical bearings
  • Clutch pads

Benefits:
  • Self lubricating
  • Long wearing
  • Low expansion rate
  • Tolerates temperatures from crygenic to 1200°F
  • Ideal for oxidative environments

Information provided by DuPont

Information provided by DuPont. This product line has remained with DuPont after the DuPont-Dow merger.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore C 75Scleroscope
Compressive Strength 22500 psiUltimate
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 61.0 W/m-K
Maximum Service Temperature, Air 540 °COxidizing Atmosphere
Maximum Service Temperature, Inert 815 °C
 
Descriptive Properties
Recommended Maximum Dynamic Loads, %18Compressive Strength; 10 ft/min Rubbing Velocity
 5Compressive Strength; 100 ft/min Rubbing Velocity

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