Russia Replaces Japanese Adhesive for Military Electronics Through Import Substitution

The "Rostec" holding company "Rosеlectronics" is conducting state tests of a unique development: an adhesive for mounting micro-assemblies and complex blocks of radio-electronic equipment, including military electronics. It will eliminate the need to purchase similar Japanese materials.

Conductive adhesives are used to ensure reliable electrical contacts in complex-shaped structures, in micro-assemblies, and in the assembly of circuits for radio-electronic equipment for various purposes.

They allow to maintain the deformation and dimensional stability of microcircuits: such adhesives do not need a high temperature for curing, as, for example, when mounting microcircuits using soldering or welding.

The composition of the conductive adhesive developed by the Central Design Bureau of Radio Materials (part of Rosеlectronics) has no analogues in Russia in terms of characteristics. This adhesive:

• retains its properties at temperatures from -60 to 175 degrees Celsius at 100% ambient humidity;
•  is able to withstand at least 2,000 hours of operation at the maximum permissible temperature;
  
• has high electrical conductivity, no more than 0.00005 Ohm/cm;
  
• has a high density of at least 5 g/cm3, which makes it possible to use it in the assembly of crystals and in the assembly of semiconductor devices/

After the completion of state tests, the Central Design Bureau of Radio Materials is ready to begin mass production of the adhesive. They note that this domestic material, instead of imported analogues, will reduce the cost of Russian electronics.

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