The title coatings from modified waste polystyrene foam plastics are of water resistance, good hardness, perfect adhesion and other good performances.

Is polyethylene, polypropylene, polystyrene, ABS resin, polyester resin, cellulose and cheap general foam plastics antioxidants, especially suitable for white or light color products.

Based on the investigation and analysis, we have chosen bamboo, glass reinforced plastics and polystyrene plastic foam as composite material of sandwich panels.