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Semitron® ESd 490HR Polyetheretherketone PEEK electro static dissipative shapes offer similar physical properties as Semitron® ESd 480 PEEK, but exhibit a higher resistivity value in the 10E8 to 10E10 ohms per square range. Semitron® ESd 490HR PEEK components are thermally stable to temperatures of 490° F / 270° C without degradation, and also possess high structural strength and stiffness combined with excellent dimensional stability. Furthermore, this particular grade is non-sloughing, which is why it is an ideal solution for socket, nest, and contactor manufacturing for test equipment, and other electronic device handling applications.Features:High resistivity value in the 10E8 to 10E10 ohms per square rangeThermally stable to temperatures of 490° F / 270° C without degradationHigh structural strength and stiffnessExcellent dimensional stabilityNon-sloughingBenefits:Ideal for socket, nest, and contactor manufacturing for test equipmentSuitable for electronic device handling applicationsNon-sloughing feature makes it a good option for applications where debris generation is a concernHigh thermal stability and dimensional stability make it suitable for high-temperature and critical applicationsApplications:Socket, nest, and contactor manufacturing for test equipmentElectronic device handling applicationsOther high-temperature and critical applications requiring high resistivity, thermal stability, and dimensional stability.