the biaxially oriented polystyrene sheet (BOPS sheet) industry has a high concentration

Biaxially oriented polystyrene sheet, also known as BOPS sheet and OPS sheet, refers to a new environmentally friendly polymer material made of biaxially oriented polystyrene as raw material. BOPS sheets have the advantages of good transparency, lightweight, high strength, good chemical stability, low production cost, and green environmental protection. They are widely used in the…