PEI

Alternative and trade names
PEI
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Description

virgin grade

Properties

General

Density ρ

1.27 g/cm³ at 20 °C

ASTM D792

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Mechanical

Elongation A

60 % at 20 °C

ASTM D638

Flexural modulus Ebend

3.52 GPa at 20 °C

ASTM D790

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Flexural strength σbend

165 MPa at 20 °C

ASTM D790

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Impact strength, Charpy notched, ASTM Ivnot,astm

53 J/m at 20 °C

ASTM D256

Tensile strength Rm

110 MPa at 20 °C

ASTM D638

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Thermal

Heat deflection temperature, 1.80 MPa HDT1.8,MPa

201 °C

ASTM D648

Electrical

Dielectric strength EDS

33 kV/mm at 20 °C

ASTM D147

Technological properties

Processing methods

Injection Molding

This material data has been provided by Xiamen Keyuan Plastic Co., Ltd.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.