Dow DOWSIL™ 340 Heat Sink Compound White is a one component, non-curing, grease like silicone that is used for thermal coupling of electrical components to heat sinks. It is non-flowing, low bleed, thermally conductive, and has high temperature stability. 360 g Cartridge.
| Typical Use: | Compound provides thermal coupling of electrical/electronic devices to heat sinks, can be applied to the base and mounting studs of transistors, diodes and silicon-controlled rectifiers. | 
| Brand: | DOWSIL | 
| Color: | White | 
| Components: | 1 part | 
| Specific Gravity: | 2 @ 25 °C | 
| Thermal Conductivity: | 0.67 W/mK | 
| Viscosity: | 542,000 |