Composite materials consist of a matrix and one or more reinforcements, combin- ing to form a material that enhances the properties of both components. This thesis focuses on long fiber-reinforced materials, which are widely used in various industrial sectors such as aerospace, automotive, energy, marine, and sports and leisure due to their high mechanical properties and reduced weight compared to traditional materials like aluminum alloys and steel. These properties make fiber-reinforced composite materials significant for sus- tainable applications, such as reducing fuel consumption in the automotive and aerospace industries and decreasing inertia and energy dissipation in wind turbines. To enhance the sustainability of these materials, research was conducted on the mechanical properties of a hybrid composite made with commercial materials.