Technical Data Sheets

Technical Specifications

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Polyimide (PI)

Property Unit Value (Typical) Test Method
Density g/cm³ 1.43 ISO 1183
Tensile Strength MPa 90 - 120 ISO 527
Heat Deflection Temp (HDT) °C 360 ISO 75-1/-2
Thermal Conductivity W/(m·K) 0.35 - 0.5 ISO 22007-4

PEEK (Polyetheretherketone)

Property Unit Value (Typical) Test Method
Density g/cm³ 1.30 ISO 1183
Melting Temperature °C 343 ISO 11357
Flexural Modulus GPa 3.7 - 12.0 ISO 178
Dielectric Strength kV/mm 15 - 20 IEC 60243

DuPont™ Vespel® (SP-1)

Property Unit Value (Typical) Test Method
Operating Temp (Continuous) °C 288 (Typical) -
Coefficient of Friction - 0.12 - 0.20 ASTM D3702
Compressive Strength MPa 120 ASTM D695