SURFACING FILM FOR COMPOSITES WITH BARRIER LAYER

Fiber reinforced resin matrix composite laminates are provided comprising: at least one layer of fiber reinforced resin matrix comprising a cured resin matrix; and a surfacing construction bound to the cured resin matrix and forming a surface of the laminate， comprising: at least one barrier layer; and at least one cured adhesive layer derived from high temperature cure adhesive. In some embodiments， barrier layer(s) may be substantially impermeable to organic solvents， water， and/or gasses. In another aspect， fiber reinforced resin matrix composite laminates are provided comprising: a) at least one layer of fiber reinforced resin matrix comprising a cured resin matrix; and b) a surfacing construction bound to the cured resin matrix and forming a surface of the laminate， comprising: at least one barrier layer; and at least one electrically conductive layer. In another aspect， a surfacing construction is provided comprising a barrier layer and a curable adhesive layer. Fiber reinforced resin matrix composite laminates are provided comprising: at least one layer of fiber reinforced resin matrix comprising a cured resin matrix; and a surfacing construction bound to the cured resin matrix and forming a surface of the laminate， comprising: at least one barrier layer; and at least one cured adhesive layer derived from high temperature cure adhesive. In some embodiments， barrier layer(s) may be substantially impermeable to organic solvents， water， and/or gasses. In another aspect， fiber reinforced resin matrix composite laminates are provided comprising: a) at least one layer of fiber reinforced resin matrix comprising a cured resin matrix; and b) a surfacing construction bound to the cured resin matrix and forming a surface of the laminate， comprising: at least one barrier layer; and at least one electrically conductive layer. In another aspect， a surfacing construction is provided comprising a barrier layer and a curable adhesive layer.