Polyetherimide

The versatile, multifunctional, heat-resistant, radar-transparent polymer

Polyetherimide honeycomb is used for the production of transparent radar panels, for military applications (naval and aeronautical), for hi-tech panels such as snow-board cores.

Technical features

Polyetherimide is an ultra-lightweight honeycomb product with high mechanical properties, high-temperature resistance and the ability to be radar transparent.

Dimensions

Applications

Yachts and Shipbuilding
Aeronautica

Technical datasheet

Example +
Honeycomb core’s properties
Type
4,0-48C
4,0-75C
4,0-100C
4,0-120C
4,0-144C
Cell size mm
4,2
Colour amber
Density kg/m3
48
75
100
120
144
Compressive strength MPa
0,83
3,00
4,16
6,34
10,67

Shear strenght MPa

0,63 1,35 1,60 2,10 3,30

Shear modulus MPa

12,2

25,2

26,4

32

40

Effective temperature range °C

da -40 a +170

Flammability

low / self-extinguishing

Thickness mm

from 5 to 300

Maximum length mm

3000

Maximum width mm

1350

IMPORTANT

To allow us to offer you a panel with particular finishes or colors without minimal pigment variations, it is recommended to place an overall order , so that we can plan the production with the rolling mills that will carry out the painting of the sheets in a batch.

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