USG678 is an epoxy-based electrically conductive adhesive designed for electronic applications. It is filled with silver-coated-copper conducting filler. After cure at elevated temperature, it forms a strong bonding adhesive having effective electrical and thermal conductivity. It is used for solder replacement / electrical connecting / conducting / grounding, or EMI/RF shielding applications. USG678 is dispensable and printable.
Special Features and Benefits
• Effective electrical conductivity
• Strong structural bonding
• High thermal conductivity
• High temperature stability
• Low bleeding, low volatile
• Aerospace and Automotive electronics
• Semiconductor and Telecommunications
• Conducting while dissipating heat
• Grounding of power devices
• EMI shielding and gasketing
• Thermally conductive vibration
USG678 has a shelf life of at least 6 months when stored at -30°C in the originally sealed container.
Click here to view the Technical Datasheet (TDS) of this product in details (PDF File) »
USG678 is required to store in freezer (-30°C to - 40 °C). Before apply it, please let it thaw completely at room temperature. This typically takes about 10 min for syringes and 30 min for jars.
For thin coating application, in order to get best result, USG678 may be diluted using a solvent, e.g. isopropyl alcohol.
We recommend running preliminary tests to optimize conditions for the particular application. Comprehensive processing instructions can be obtained by contacting directly to USGlue.com.
USG678 has a shelf life of at least 6 months when stored below - 15 °C in the originally sealed container. The 'Best use before end' date of each batch appears on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from USGlue.com.
The data presented in this leaflet are in accordance with the present state of our knowledge, but do not absolve the user from carefully checking all supplies immediately on receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this leaflet should be checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies’ raw materials are also being used. The recommendations do not absolve the user from the obligation of investigating the possibility of infringement of third parties’ rights and, if necessary, clarifying the position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the products for a particular purpose. For technical, quality, or product safety questions, please contact directly to USGlue.com.