Radio-Transparent PEI

Cat No:ELFM-0106

Description

High-purity polyetherimide engineered for maximum RF transparency, making it suitable for aerospace radomes and protective covers for radar systems.

Datasheet

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Basic Information

Material Base	PEI / Glass Micro
Primary Function	Radar Radomes
Volume Resistivity	> 10^15 Ω·cm
Dielectric Constant	2.3 @ 10GHz
Dissipation Factor	0.003
Tensile Strength	75 MPa
Flexural Modulus	2,900 MPa
Elongation @ Break	0.15
Glass Transition (Tg)	215°C
Heat Deflection Temp	205°C
Melting Point	N/A
Density	1.12 g/cm³
Diameter/Form	1.75mm
Printing Temp	360-395°C
Build Plate Temp	140°C
Layer Resolution	0.15mm
Thermal Conductivity	0.18 W/m·K
Shore Hardness	85D
Viscosity	N/A
UV Wavelength	N/A
Moisture Absorption	< 0.2%
Surface Finish	Natural Amber
Print Speed	20-35 mm/s
Nozzle Type	Brass
Shelf Life	36 Months

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For Research or Industrial Raw Materials, Not For Personal Medical Use!

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