The Reliable Choice for Electronic Thermal Management

The Reliable Choice for Electronic Thermal Management

DOWSIL™ 340 Heat Sink Compound is a single-component, non-curing silicone with a grease-like consistency. It’s employed to thermally connect electrical components to heat sinks, which are essential for keeping electronic devices from overheating. In industrial settings, heat sink compounds are frequently used in power electronics like voltage regulators, power transistors, and rectifiers, as well as in aerospace, defense electronics, industrial equipment, and telecommunications devices.


  • Non-flowing
  • Thermal conductivity
  • Temperature stability
  • Ease of application
  • Reliability – serving the silicone electronic market for decades


  • 1446622, 14 G, White, 12 / 1,296
  • 99210663, 360 G, White, 12 / 1,296

To order DOWSIL™ 340 Heat Sink Compound, call 270-765-2212 or email orders@LentusLLC.com.

Get in touch