This Material Specification defines the requirements of carbon fiber reinforced epoxy prepreg for repair, 120 \mDC (250 \mDF) Vacuum curing, Plain Weave Fabric, 193 g/m\u2 and a companion non-structural glass fiber fabric reinforced epoxy prepreg, 105 g/m\u2, qualified according to AMS3970/1 and AMS3970/2 for aerospace application.
The prepreg system may include an epoxy film adhesive to be applied in a co-curing process with the prepreg for joint and sandwich bonding. The need for a film adhesive shall be established during screening tests. If included, the requirements to be met by the adhesive are also defined in this document.
The prepreg system may include an epoxy film adhesive to be applied in a co-curing process with the prepreg for joint and sandwich bonding. The need for a film adhesive shall be established during screening tests. If included, the requirements to be met by the adhesive are also defined in this document.
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