Aluminum PCBs are usually stored in a dark, dry environment. Most aluminum PCBs are susceptible to moisture, yellowing and blackening. It should generally be used within 48 hours of opening the vacuum pack.
Circuit copper layer, insulating layer, metal substrate.
Environmental protection, fast heat dissipation, good durability, lightweight
Among all metal core PCBs, aluminum core PCBs are the most common type. The base material consists of an aluminium core and standard FR4. It features thermal cladding to efficiently dissipate heat while cooling components and improving the overall performance of the product.