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Negative Expansion Resin

Negative Expansion Resin

Cat No:ELFM-0200

Description

Photopolymer loaded with Negative Thermal Expansion (NTE) particles to counteract shrinkage and thermal stress in high-precision electronic packaging.

Basic Information

Material Base Epoxy / NTE Ceramic
Primary Function Precision Packaging
Volume Resistivity > 10^15 Ω·cm
Dielectric Constant 3.8 @ 1MHz
Dissipation Factor 0.015
Tensile Strength 65 MPa
Flexural Modulus 4,500 MPa
Elongation @ Break 0.025
Glass Transition (Tg) 165°C
Heat Deflection Temp 145°C
Melting Point N/A
Density 1.85 g/cm³
Diameter/Form Liquid
Printing Temp N/A
Build Plate Temp N/A
Layer Resolution 0.01mm
Thermal Conductivity 1.5 W/m·K
Shore Hardness 88D
Viscosity 1,200 cps
UV Wavelength 385-405nm
Moisture Absorption < 0.1%
Surface Finish Matte White
Print Speed 3.5s / layer
Nozzle Type N/A
Shelf Life 12 Months

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

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