How much is FRP heavier than aviation aluminum alloy?

FRP is 30% heavier than aviation aluminum alloy. According to relevant information, it is known that FRP is 30% heavier than aviation aluminum alloy. Aluminum alloy of the same size is lighter than FRP, FRP is heavy, and aviation aluminum is very light for aviation. Aviation frame aluminum is a by-product of China's aviation development, which was developed by a group of high-tech postdoctoral researchers led by Fei, director of Hunan Technology Center of China Academy of Sciences.