Low-Loss PTFE-PEEK

Cat No:ELFM-0114

Description

Fluoropolymer-enhanced PEEK matrix designed for ultra-low signal loss in extreme-environment RF connectors and high-frequency aerospace insulation.

Datasheet

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Basic Information

Material Base	PEEK / PTFE Blend
Primary Function	High-Freq RF
Volume Resistivity	> 10^17 Ω·cm
Dielectric Constant	2.6 @ 20GHz
Dissipation Factor	0.0015
Tensile Strength	88 MPa
Flexural Modulus	3,800 MPa
Elongation @ Break	0.25
Glass Transition (Tg)	143°C
Heat Deflection Temp	220°C
Melting Point	343°C
Density	1.45 g/cm³
Diameter/Form	1.75mm
Printing Temp	370-405°C
Build Plate Temp	140°C
Layer Resolution	0.15mm
Thermal Conductivity	0.35 W/m·K
Shore Hardness	85D
Viscosity	N/A
UV Wavelength	N/A
Moisture Absorption	< 0.05%
Surface Finish	Semi-Gloss Tan
Print Speed	15-30 mm/s
Nozzle Type	Hardened Steel
Shelf Life	36 Months

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