Low-Loss PTFE-PEI

Cat No:ELFM-0047

Description

High-performance fluoropolymer-enhanced polyetherimide designed for ultra-low signal loss in aerospace-grade radomes and microwave insulation.

Datasheet

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Basic Information

Material Base	PEI/PTFE Blend
Primary Function	Aerospace RF
Volume Resistivity	> 10^16 Ω·cm
Dielectric Constant	2.5 @ 10GHz
Dissipation Factor	0.0012
Tensile Strength	85 MPa
Flexural Modulus	3,200 MPa
Elongation @ Break	0.2
Glass Transition (Tg)	215°C
Heat Deflection Temp	200°C
Melting Point	N/A
Density	1.30 g/cm³
Diameter/Form	1.75mm
Printing Temp	360-390°C
Build Plate Temp	140°C
Layer Resolution	0.15mm
Thermal Conductivity	0.25 W/m·K
Shore Hardness	85D
Viscosity	N/A
UV Wavelength	N/A
Moisture Absorption	< 0.1%
Surface Finish	Natural Amber
Print Speed	20-35 mm/s
Nozzle Type	Hardened Steel
Shelf Life	24 Months

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

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