The bidirectional fabrics are made by stitching two layers in 0° & 90° directions. They are Non crimp fabric and provide excellent fatigue resistance. Less resin is consumed compared with woven fabric. A layer of chopped mat can be added.
VAP membrane for prepreg vacuum process Semi-Permeable Membrane for vacuum infusion Vacuum assisted process membrane applied to large wind blades and nacelle covers, train head covers, safety helmets, yachts, ship, sports equipment, etc