340 Heat Sink Compound: 5oz (142g)
White, non-curing and non-flowing thermally conductive compound, suitable for thermal coupling of electrical devices and PCB assemblies to heat sinks. used as a base seat and mounting bolt for transistors, diodes, and thyristor rectifiers. It is an ideal choice for heat dissipation in electronic chips and devices.
Features & Benefits
Non-flowing
Moderate thermal conductivity
No need for ovens or curing
Heat flow away from circuitry components can increase reliability
Applications
Thermal management solutions: Helps heat flow from circuit components to the heat sink, lowering device temperature and extending service life.
Electronic device assembly: Suitable for thermal coupling between PCB components and heat sinks, enhancing overall device efficiency.
Industrial and automotive electronics: Provides stable thermal conductivity performance in high-temperature and high-humidity environments, ensuring reliable device operation.
Transistor, diode, and thyristor rectifier bases and mounting bolts: Effectively connects heat sinks, providing a reliable thermal conductivity path.
Heat sinks requiring effective cooling: Helps devices maintain stable operation under high-load conditions.
Performance Data
Viscosity: 542,000 cP or 542 Pa·s
Density: 2.1 g/cm³
Thermal conductivity: 0.67 W/m·K
Thermal resistance (40 psi): 0.16 °C·cm²/W
Gel penetration: 290 (1/10 mm)
Evaporation resistance: 0.38%
Dielectric strength: 210 V/mil
Volume resistivity: 2 × 10¹⁵ Ω·cm
Flash point: >101.1°C