Momentive TSE392-C adhesive/sealant is a one component RTV that cures quickly by reacting with atmospheric moisture forming an elastic dielectric silicone rubber. It incorporates newly developed crosslinking chemistry which is  non-corrosive to metallic substrates. It is particularly well suited for electrical/electronic applications.
TSE392 is a thixotropic paste. After curing it will retain elastomeric properties throughout the temp range from -55 degrees C to 200 degrees C.


  • Non-corrosive to metals: meets MIL-A-46146B corrosion test
  • Fast cure at ambient temperatures
  • Low odour: releases an alcohol vapor during cure
  • Primerless adhesion to many substrates and most plastics
  • Excellent high and low temperature resistance: from –55°C to 200°C
  • Excellent weatherability, ozone, and chemical resistance
  • Excellent electrical insulation properties
  • UL-94 HB recognised


  • Insulating adhesive seal for fixing of electrical and electronic parts
  • Waterproof sealant for electrical, electronic and communication equipment
  • General adhesive for metals, glass, plastics, etc

Please refer to the Technical datasheet for more information on Momentive TSE392-C.