Yes, the 6005T6 solar panel frame aluminum extrusions from Fonnov Aluminum are extremely durable. We use the 6005T6 aluminum alloy extrusions for this application for their unmatched blend of durability and strength when compared to options such as aluminum 6063T5 and 6063T6. This alloy has proven to be a good performer even in outdoor environments with corrosive elements. Not even temperature fluctuations and hard knocks can affect the durability of aluminum solar panel frames made from this metal. With a minimum tensile strength of 270 MPa, these extrusions are exactly what is needed for long-term support even the sizeable solar panels used in commercial and industrial settings.