Dupont Vespel Polyimide SP-1 sheet rod 

Vespel® SP polyimide shapes (Vespel Sheet and Vespel Rods) manufactured by DuPont ,We supply all Vespel SP grades in Sheets, Rods and finished Parts.  Vespel® polyimide is available in five standard grades: Vespel® SP-1 - Unfilled. Maximum strength & elongation: lowest modulus & thermal conductivity: optimum electrical. Vespel® SP-21 - 15% graphite (by weight). Enhances inherent wear resistance, improves long term thermal stability. Vespel® SP-22 - 40% graphite (by weight). Gives low coefficient of thermal expansion. Maximum creep resistance. Vespel® SP-211 - 15% graphite and 10% PTFE® fluorocarbon resin (by weight). Lowest static friction. Vespel® SP-3 - 15% MoS2 (by weight). Best wear performance in dry environments. Trustworthy under extreme conditions Vespel® parts and profiles are suitable for harsh industrial operating environments Tensile testing of machined parts used in extreme conditions. Extreme temperatur…

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