Pure Aluminium. 1.5°C per Watt natural air dissipation.
Aluminium Heat Sink Thermal Management Heat Sinks Cooling Fin Radiator Heatsink
Large Aluminium Heatsink Panel 500 x 200 x 15mm electronics cooler thermal pcb
1850HS( Aluminium Heatsink Anodised Black 250mm X 1000mm x 83mm cooling thermal
Various Sizes Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Heat Management
Alu Heatsink Heat Sink Cooling Fin Cooler Heatsink Heat Management Various Sizes