8329TCS is a thermally conductive two-part epoxy adhesive with a long working life. It is dark grey, smooth, viscous, thixotropic, and bonds well to a wide variety of substrates.

This product is used to bond heat sinks, LEDs, and other heat-generating components in electronic assemblies.

8329TCS has been designed for maximum thermal conductivity with a high viscosity. For a lower viscosity, use 8329TFS. For a shorter working life, use 8329TCF or 8329TCM.

Features and Benefits
  • Thermal conductivity of 1.4 W/(m·K)
  • 1:1 mix ratio
  • Working life: 4 hours
  • Cure time: 1 hour at 80 °C (176 °F)
  • Provides strong electrical insulation
  • High tensile strength
  • Strong resistance to humidity, salt water, mild bases, and aliphatic hydrocarbons
  • Shelf life: ≥3 years
  • RoHS 3 compliant
Catalog Number Size Packaging
8329TCS-6ML 14 g (0.49 oz) Dual syringe
8329TCS-50ML 113 g (3.99 oz) 2 Jar kit
8329TCS-200ML 452 g (1.0 lb) 2 Can kit

Safety Data Sheet
Technical Data Sheet