Advantages of Aluminum based Printed Circuit Boards

1) dissipation of heat - without using additional heat sinks. Of course, the more heat sinks you would apply to your system, the more stability your system can get.
2) mechanically rigid - increasing the physical strength of the assembly.
3) redusing the effect of thermal stress on all parts and components, increasing life and durability and improving reliability.
4) reducing the impact of EMI and providing shielding to electric field to any electronic components and systems.

Furthermore, aluminum has a few good natures of its own:

1) Light weight - its specific weight is 2.7 g/cubic cm. about a third of steel
2) Corrosion resistance - it generates a protective oxide coating and is highly corrosion resistant
3) Electrical and Thermal conductivity - it's an excellent heat and electricity conductor and in relation to its weight is almost twice as good a conductor as copper.
4) Reflectivity - it's a good reflector of visible light as well as heat.
5) Ductility - it's ductile and has a low melting point and density and it can be processed in a number of ways.
6) Impermeability and odorlessness - foil made of aluminum can be applied to ideal packaging materials which neither lets light, aroma nor taste substances out.
7) Recyclability - it's 100% recyclable and re-melting of it takes as little energy as it has a low melting point and density.

You may also visit at the link below for the info of advantages of aluminum:

http://aluminium.matter.org.uk/content/html/eng/default.asp?catid=10&pageid=2144417076

Or you may get to our website for understanding info of ordering aluminum based pcbs:

http://www.standardpcb.com/spcbadvantage.php