Material: PEI 1000

PEI 1000 stock shapes are produced from ULTEM® resin. High max allowable service temperatures, high strength and stiffness, excellent hydrolosis resistance, dimensional stability and resistance against high energy radiation (gamma and x-rays). Good electrical insulating and dielectric properties.

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Technical Specification

Property Test Method Units Value
Colour--Amber/Translucent
DensityISO 1183g/cm³1.29
Water Absorption - saturation in air (23°c/50%RH)-%0.75
Water Absorption - saturation in water (23°c)-%1.35
Tensile stress at yield/break*¹ISO 527Mpa105/-
Tensile modulus of elasticity*¹ISO 527MPa3400
Tensile strain at break*¹ISO 527%10
Impact - Charpy179/1eUkj/m²no break
Impact – Charpy notched179/1eAkj/m²3.5
HardnessRockwell ISO 2039-2-M114
Glass transition temperature-°c215
Max service temp in air short periods-°c200
Max service temp continuously for 20000hrs-°c170
Linear thermal expansion coefficient (23-100°c)-m/(m.k)45x10-6
Linear thermal expansion coefficient (23-150°c)-m/(m.k)45x10-6
Linear thermal expansion coefficient (+150°c)-m/(m.k)45x10-6
Thermal Conductivity-W/(K.m)0.22
Flammability*² (3mm thickness)--VO
Electric StrengthISO 60243kV/mm27
Volume resistivity*¹ISO 60093Ohm.cm1018
Surface resistivity*¹ISO 60093Ohm1017
 
*¹ Measured on dry test specimens (where applicable)
*² Tests completed by Quadrant EPP using UL test methods.

Availability:

Please call for further details.

Applications:

Medical devices and analytical instrumentatio
The data shown are typical values and are not intended to represent specifications. Their aim is to guide the user toward a material choice. Not all material sizes shown within the availability programme of this data sheet are available as standard. Please contact ABG Rubber and Plastics Ltd for further details.
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