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Adhesive Details


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5 mL Syringe, Price: $166.00
10 mL Syringe, Price: $329.00
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USG642 is a silicone-based electrically conductive adhesive designed for electronic applications. After cure at elevated temperature, it forms a flexible, rubbery conductive adhesive having superior electrical and thermal conductivity. It is used for low stress soldering / connecting / conducting applications such as in Sensors, Filters, Crystal Oscillators, MEMS, LCD Driver IC’s, CCD chip attach, Wafer Lamination, etc. USG642 is dispensable.

Special Features and Benefits
• High electrical conductivity
• Flexible for low stress bonding
• High thermal conductivity
• High temperature stability
• Reworkable
• Low bleeding, low volatile
• Low ionic content

Typical Applications
• Aerospace and Automotive electronics
• Semiconductor and Telecommunications
• Conducting while dissipating heat
• Grounding of power devices
• EMI shielding and gasketing
• Thermally conductive vibration

USG642 has a shelf life of at least 6 months when stored below -15°C in the originally sealed container.

Click here to view the Technical Datasheet (TDS) of this product in details (PDF File) »

Processing Instruction

Important! USG642 is platinum cure system. Please keep applied surface clean and avoid using this material on any surface that contains sulfur, amine, phosphorous, organo-metals, acid, etc., because these contaminants could inhibit the cure of the material.

Always store unused USG642 in freezer (< -15 °C) to prevent any possible deteriorating of the material or settling of the filler.

We recommend running preliminary tests to optimize conditions for the particular application. Comprehensive processing instructions can be obtained by contacting directly to

USG642 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.

Safety information
General hygiene regulations should be observed. Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from

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

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