Prepreg carbon fiber cloth is a composite intermediate material made by pre-impregnating a carbon fiber substrate (such as unidirectional or woven fabric) with a resin system (such as epoxy, BMI, or phenolic) and then pre-curing it. It is a key material for manufacturing high-performance composite structural parts and is widely used in aerospace, lightweight automotive applications, wind turbine blades, military equipment, and other fields that require extremely high strength, modulus, and stability.
