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DOWSIL™ TC-5860 Thermally Conductive Silicone Compound-thermally conductive material in high-power electronic applications.

  • Technology: Thermally Conductive Silicone Compound
  • Brand Name: DOWSIL™ TC-5860
  • Manufacturer: Dow Chemical Company
  • Package size: Contact Techniq VN for details.
  • Shelf life: 12 months

DOWSIL™ TC-5860 Thermally Conductive Compound:


1. Product Overview

DOWSIL™ TC-5860 is a one-part, gray, non-curing thermally conductive compound designed for high-power electronics. It provides high thermal conductivity, dielectric strength, and material stability with a solvent-free formulation to maintain consistency and ease of application.


2. Applications

  • Used as a thermally conductive material in high-power electronic applications.
  • Facilitates heat dissipation from electrical devices to heat sinks or chassis, improving efficiency and reliability.
  • Suitable for PCB system assemblies in compact, high-performance electronic devices.

3. Typical Properties

Before Mixing (As Supplied – One-Part System)

Test Method Property Unit Value
CTM 0176 One or Two-Part One
CTM 0176, ASTM E284 Color Gray
CTM 1094, ASTM D4287 Viscosity (CP52#, 1RPM) cP 350,000
CTM 0044, ASTM D70 Density g/cm³ 3.5
CTM 1163, ISO 22007-2 Thermal Conductivity W/m·K 6.0
ASTM D5470 Thermal Resistance (40 psi) °C·cm²/W 0.111
CTM 1140 Bond Line Thickness (40 psi) µm 40
CTM 0540 Evaporation (24h at 150°C) % 0.045
CTM 0114, ASTM D149 Dielectric Strength kV/mm 8.0
CTM 0249, ASTM D257 Volume Resistivity Ω·cm 8.0 × 10¹¹

After Application (Performance Characteristics)

  • Non-curing: Maintains consistency over time.
  • Operational Temperature Range: -40°C to 150°C.
  • High thermal conductivity ensures efficient heat dissipation.
  • High dielectric strength makes it suitable for electrical insulation

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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