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Natural & Synthetic Polymers:

PEI

Description

General

Extreme resistance against aging and radiation. Good resistance against acids, fuels, oil, alcohol.

Properties

Chemical properties

Minimum value Maximum value Unit Sources
0.4 0.7 % Idemat 2003
0.12 0.28 % Idemat 2003

Electrical properties

Minimum value Maximum value Unit Sources
30 33 kV/mm Idemat 2003
%
V
1.00E+019 6.70E+019 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
145 250 MPa Idemat 2003
140 200 MPa Idemat 2003
MPa
1270 1340 kg/m³ Idemat 2003
4 60 % Idemat 2003
MPa
J/cm
MPa
105 145 MPa Idemat 2003
MPa
MPa
3000 9000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
215 215 °C Idemat 2003
°C
-50 170 °C Idemat 2003
J/kg.K
0.22 0.22 W/m.K Idemat 2003
14 62 e-6/K Idemat 2003

Environment

mPt
Pt
mELU
MJ/MJ
MJ
kg
kg

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