Dowsil 340 Heat sink compound 10kg can

Dowsil 340 White, non-curing and non-flowing thermally conductive compound

• DOWSIL 340 also known as Dow Corning 340 is silicone based thermally conductive compound providing thermal coupling of electrical and electronic devices to heat sinks.
• High thermal conductivity
• Low bleed
• Stable at high temperatures.
• Resists changes in consistency at temperatures up to +177°C

Applications 

• DOWSIL™ 340 Heat Sink Compound is suitable for thermal coupling of electrical devices and PCB assemblies to heat sinks.
• Compound is applied to the base and mounting studs of transistors, diodes and silicon-controlled rectifiers.
• It can also serve as an effective thermal coupler for many heat sink devices where efficient cooling is required.
• It is also suitable for aircraft engines where heat sink properties are required.

Technical specifications

• Color: White
• Unworked Penetration [mm/10]: 300
• Drop Point [°C]: 300
• Oil Bleed 24h at 200°C, Max. [%]: 0.05
• Dielectric Constant at 100 Hz / 100 kH: 5