5051 Epoxy

Wicks easily into tight spaces

5051 is an optically clear, low viscosity, electrically isolating epoxy compound. It bonds well to most substrates such as metals, glass, ceramics, and most plastics. The material is free flowing, making it ideal for potting and underfill applications.

Uncured

Work Life @ 25°C8 hours
Mixed Viscosity @ 25°C320 cPs
Pot Life @ 25°C4 hours
Shelf Life12 months @ 25°C (2‐part Kits) 12 months @ ‐40°C (Cryo‐Pac®)
Mix Ratio100A : 34.5B Parts By Weight

Cure Options

6 hours @ 80°C 8 hours @ 65°C 8 days @ 25°C

Cured Properties

Based on cure of 6 hours @ 80°C

ColorClear
Shore D Hardness83
Glass Transition Temp (°C)85
Lap Shear 2024T3 Clad (psi)3,300
Density (g/cc)1.15
Refractive Index1.56
Shrinkage Linear (%)0.2

Electrical Properties

Based on cure of 6 hours @ 80°C

Dielectric Constant3.013 @ 60 Hz 3.052 @ 1k Hz 2.846 @ 100k Hz
Dissipation Factor0.0061 @ 60 Hz 0.0118 @ 1k Hz 0.0382 @ 100k Hz
Volume Resistivity (ohm‐cm)1.7E 16 @ 500 VDC

Thermal Properties

Based on cure of 6 hours @ 80°C

Glass Transition Temp (°C)85
Degradation Temp. (°C)250

Key Features

  • Bonds Well to Most Substrates
  • Free Flowing
  • Wicks Easily Into Tight Spaces
  • Long Work Life
  • Low Viscosity
  • Optically Clear
  • User‐friendly Packaging

The data contained herein is provided for informational purposes only and are believed to be reliable. APPLI-TEC does not guarantee suitability of this product for any resultant application or freedom from patent infringement. Furthermore, APPLI-TEC disclaims any liability for incidental and consequential damages of any kind including but not limited to lost profits.

Rev C
2/3/2017

How to get started

Whether you need a quote or you have questions about material availability, we can help.

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