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🔥 Keep your tech chill and your performance sizzling!
Dow Corning 340 Silicone Heat Sink Compound is a premium, white, grease-like thermal paste designed for efficient heat transfer between electrical components and heat sinks. Featuring 0.67 W/mK thermal conductivity, non-flowing and non-curing properties, and high temperature stability up to 177°C, it ensures reliable cooling without mess or curing time. Ideal for PCBs, CPUs, and power devices, it also offers strong dielectric strength (210 V/mil) for electrical safety.
| ASIN | B0DFWHK2GL |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 109,694 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 162 in Thermal Paste |
| Colour | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (19) |
| Date First Available | 5 Jun. 2025 |
| Included components | Paste, Paste Tube 5oz, Outer Box |
| Item Weight | 142 g |
| Manufacturer | Molykote |
| Manufacturer reference | 340 |
| Material | Silicone |
| Package Dimensions | 17.3 x 4.6 x 3.61 cm; 142 g |
| Part number | 340 |
| Size | 5oz |
| Specific uses | Prevent Corrosion |
S**T
Works great.
W**S
Easy to use and spread over desired electronics.
J**F
Works as advertised.
L**E
Satisfied customer
T**0
I had a large number of power resistors I needed to mount to a large metal plate for thermal control and this compound worked really well. I am getting dissipation through the plate better than I expected and the paste was easy to use and keep contained during the assembly process. I have been a big fan of some specialty Dow products over the years and this thermal paste delivered as I would expect!
Trustpilot
1 month ago
3 weeks ago