concrete board widely used in construction with diiferent specifications Concrete shuttering boardSpecifications:< ... , 15, 18, and 21mm (±0.5mm)Core: poplar, birch, hardwood, pine, and combined core Glue: MR, MF, and WBP glueFilm: Chinese ... (main usage), truck/boat floor and transport industry and flooringConstruction board, subway, water-resistant packing materials