GEHR Plastics PEI Polyetherimide

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GEHR Plastics PEI Polyetherimide
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	Polyetherimide has a high mechanical strength in connection with a good chemical and heat resistance, good dimensional stability and creep resistance. Its unique torque strength permits the economical substitution of machining fabricated small parts from steel. Properties very high strength and rigidity high torque strength and hardness high thermostability high weather resistance high radiation resistance self-extinguishing limited resistance to stress cracks Applications include parts for electrical engineering, food industry, and aircraft construction.
Vendors:

Available Properties

Specific Gravity, ISO 1183
Moisture Absorption at Equilibrium, ISO 62
Water Absorption at Saturation, ISO 62
Hardness, Rockwell M, ISO 2039
Hardness, Shore D, ISO 868
Ball Indentation Hardness, ISO 2039
Tensile Strength at Break, ISO 527
Tensile Strength, Yield, ISO 527
Elongation at Break, ISO 527
Elongation at Yield, ISO 527
Modulus of Elasticity, ISO 527
Flexural Strength, ISO 178
Charpy Impact Unnotched, ISO 179
Volume Resistivity, IEC 60093
Surface Resistance, IEC 60093
Dielectric Constant, IEC 60250
Dielectric Strength, IEC 60243-1
Dielectric Loss Index, IEC 60250
Comparative Tracking Index, IEC 60112
CTE, linear, ISO 11359
Thermal Conductivity, ISO 22007-4
Melting Point, DIN EN ISO 3146
Maximum Service Temperature, Air, UL 746B
Deflection Temperature at 0.46 MPa (66 psi), ISO 75
Deflection Temperature at 1.8 MPa (264 psi), ISO 75
Vicat Softening Point, ISO 306, VST/B/50
Vicat Softening Point, ISO 306, VST/A/50
Glass Transition Temp, Tg, DIN EN ISO 3146
Flammability, UL94, UL 94, test results without UL registration
Oxygen Index, ASTM D2863
FDA, Physiological indifference

Property Data

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Manufacturer Notes:
GEHR Plastics Inc

Category Notes
Plastic

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