0121 Epoxy

High electrical & thermal conductivity

0121 is a one-component, silver-filled, electrically conductive, precision mixed, degassed, and frozen epoxy. It has a long work life, high electrical and thermal conductivity (2.2 W/mK), and a volume resistivity of 6.0E -4 (ohm-cm). These features make it ideal for microelectronic, optoelectronic, and thermal management applications. This material has a long pot life, which maintains its dispensability for 2 days, making it suitable for automated dispensing; it can also be cured quickly at elevated temperatures. 0121 also has a high thixotropic index of 3.7. User-friendly packaging allowing for easy dispensing.

Uncured

Pot Life @ 25°C
Work Life @ 25°C 48 hours
Viscosity @ 25°C2,250 cPs
Shelf Life @ < ‐40°C1 year
Thixotropic Index3.7

Cure Options

20 minutes @ 120°C 1.5 hours @ 80°C 5 minutes @ 150°C 45 seconds @ 175°C

Cured Properties

Based on cure of 3 hours @ 80°C

ColorSilver
Shore D Hardness88
Specific Gravity2.70
Lap Shear, psi1,500

Electrical Properties

Based on cure of 20 minutes @ 121°C

Volume Resistivity (ohm-cm)6.0E ‐ 4

Thermal Properties

Based on cure of 3 hours @ 80°C

Thermal Conductivity (W/m°K)2.2
Thermal Conductivity (BTU in/hr ft² °F)15
Glass Transition Temp (°C)80
Degradation Temp (°C)410

Key Features

  • Bonds Well to Most Substrates
  • Fast Elevated Temperature Cure
  • High Electrical Conductivity
  • High Thermal Conductivity
  • Long Work Life
  • 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 E
3/20/2020

How to get started

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

Appli-Tec Customer Support