Plastic composite with improved physical properties

A plastic composite consisting of:

• a face sheet layer;
• a reinforcement layer externally formed on an upper surface of the face sheet layer and including a continuous first glass fiber with a unit weight of 50 to 200 gsm, and an embedded polyurethane foam;
• and
• a long fiber injection (LFI) layer with a density of 1.0 to 1.3 g/cm3 formed externally on an upper surface of the reinforcement layer and including a short-cut second glass fiber having a length of 5 to 150 mm and a polyurethane foam,
• wherein a content of the polyurethane foams contained in the reinforcement layer and the LFI layer is ranged from 60 to 80 weight % based on a total weight of the reinforcement layer and the LFI layer,
• wherein a ratio of a total thickness of the reinforcement layer and the LFI layer to the face sheet layer is 1˜3:1, and
• wherein the plastic composite has flexural strength of 180-200 Mpa and flexural modulus of 6.7-6.9 GPa.