" OPP: oriented polypropylene (film), shear polypropylene, is a type of polypropylene. OPP main products: 1 & GT. OPP tape: Based on polypropylene film, with high shear resistance, light weight, toxic and tasteless, environmental protection, used in a wide range of advantages. " " OPP: oriented polypropylene (film), shear polypropylene, is a type of polypropylene. OPP main products: 1 & GT. OPP tape: Based on polypropylene film, with high shear resistance, light weight, toxic and tasteless, environmental protection, used in a wide range of advantages. "