DuPont™ Vespel® SP-202 Sheet

SP-202 is the electrically conductive grade of DuPont^TM Vespel^®. It is available in a sheet or plaque format. In addition to the unique combination of properties that the S line of Vespel^® carries, SP-202 has electric conductivity properties that make it the ideal Vespel^® option where the potential for static discharge is a concern. In addition, Vespel^® SP-202 can maintain a tolerance through multiple cycles in heats up to 300°C. In tests against Carbon Fiber filled PEEK DuPont^TM Vespel^®SP-202 the Carbon Fiber filled PEEK failed after 330℃. The DuPont^TM Vespel^®SP-202 continued to perform with no significant failure after exposure to 400℃.*

There are many benefits associated with Vespel® SP-202, some of which include:

Cost Effectiveness - Lower scrap rates and machining costs of Vespel® SP-202 may yield offsetting savings during the fabrication process.
Low Wear Rates – Vespel® SP-202 provides consistent positioning and long part life resulting in high production utility and low maintenance costs.
Low Particle Generation - Vespel® SP-202 keeps operating environments clean. Additionally, properly grounded components will not hold a charge, which prevents the attraction of dust and other charged particles.
Thermal Resistance - Vespel® SP-202 can maintain tolerances in high heat applications and through multiple thermal cycles.
Machinability - Vespel® SP-202 can be machined to tight tolerances with relative ease.

Vespel® SP-202 polyimide Sheet is produced from advanced polymers developed by DuPont. As the authorized distributor, Thyssenkrupp Engineered Plastics offers all Vespel grades in sheets with a variety of size options.

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