Low-CTE Quartz PI

Cat No:ELFM-0256

Description

Ultra-low thermal expansion polyimide filament reinforced with quartz, designed for 3D printing stable optical mounts in deep space environments.

Datasheet

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Basic Information

Material Base	PI / Quartz Fiber
Primary Function	Deep Space Lens
Volume Resistivity	> 10^17 Ω·cm
Dielectric Constant	3.1 @ 10GHz
Dissipation Factor	0.0015
Tensile Strength	145 MPa
Flexural Modulus	8,500 MPa
Elongation @ Break	0.025
Glass Transition (Tg)	315°C
Heat Deflection Temp	285°C
Melting Point	N/A
Density	1.65 g/cm³
Diameter/Form	1.75mm
Printing Temp	390-425°C
Build Plate Temp	160°C
Layer Resolution	0.10mm
Thermal Conductivity	0.35 W/m·K
Shore Hardness	92D
Viscosity	N/A
UV Wavelength	N/A
Moisture Absorption	< 0.1%
Surface Finish	Matte Tan
Print Speed	15-25 mm/s
Nozzle Type	Hardened Steel
Shelf Life	36 Months

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

Eata 3DPrint: Your innovation partner for advanced 3D printing solutions, delivering cutting-edge services and materials to transform industries and drive progress.

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