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Meldin Supplier
DuPont Mobility and Materials Vespel® SP-202 Conductive Polyimide
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic

Material Notes: Vespel® SP-202 has the combination of capabilities that meet these demanding applications.
  • Electrostatic charge removal. Vespel® SP-202 is a conductive plastic grade with surface and volume resistivity values in the range of 10–1 to 101 (ohm, ohm-cm).
  • Vespel® SP-202 has the thermal resistance to maintain tolerances in high heat applications and through multiple thermal cycles.
  • Lower wear rates on contact surfaces generate longer part life and cleaner environments.
  • Vespel® SP-202 can be machined to tight tolerances with relative ease.
Benefits:
  • Although material cost is higher than some engineering plastics, lower scrap rates and machining cost may yield offsetting savings during the fabrication process.
  • Low wear rates will provide consistent positioning and long part life resulting in high production utility and low maintenance cost.
  • Low particle generation will keep operating environments clean.
  • Properly grounded components will not hold a charge preventing the attraction of dust and other charged particles.

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

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Water Absorption, ASTM D570
  • Hardness, Rockwell E, ASTM D785, Parallel
  • Hardness, Rockwell E, ASTM D785, Perpendicular
  • Tensile Strength at Break, ASTM D638, Parallel
  • Tensile Strength at Break, ASTM D638, Perpendicular
  • Tensile Strength at Break, ASTM D638, Parallel
  • Tensile Strength at Break, ASTM D638, Perpendicular
  • Elongation at Break, ASTM D638, Parallel
  • Elongation at Break, ASTM D638, Parallel
  • Elongation at Break, ASTM D638, Perpendicular
  • Elongation at Break, ASTM D638, Perpendicular
  • Tensile Modulus, ASTM D638, Parallel
  • Tensile Modulus, ASTM D638, Perpendicular
  • Tensile Modulus, ASTM D638, Parallel
  • Tensile Modulus, ASTM D638, Perpendicular
  • Flexural Strength, ASTM D790, Perpendicular
  • Flexural Strength, ASTM D790, Parallel
  • Flexural Strength, ASTM D790, Perpendicular
  • Flexural Strength, ASTM D790, Parallel
  • Flexural Modulus, ASTM D790, Perpendicular
  • Flexural Modulus, ASTM D790, Parallel
  • Flexural Modulus, ASTM D790, Perpendicular
  • Flexural Modulus, ASTM D790, Parallel
  • Compressive Strain at Break, ASTM D695, Parallel
  • Compressive Strain at Break, ASTM D695, Parallel
  • Compressive Strain at Break, ASTM D695, Perpendicular
  • Compressive Strain at Break, ASTM D695, Perpendicular
  • Compressive Strength, ASTM D695, Perpendicular
  • Compressive Strength, ASTM D695, Parallel
  • Compressive Strength, ASTM D695, Perpendicular
  • Compressive Strength, ASTM D695, Parallel
  • Volume Resistivity, ASTM D991, Perpendicular
  • Volume Resistivity, ASTM D991, Parallel
  • Surface Resistance, ASTM D991, Parallel
  • Surface Resistance, ASTM D991, Perpendicular
  • CTE, linear, ASTM E831, Perpendicular
  • CTE, linear, ASTM E831, Parallel
  
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Manufacturer Notes:
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Category Notes
Plastic

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