BOPP polypropylene refers to the homogeneous polypropylene material that has a melt flow index of around 3 It is used to make ordinary bi-oriented polypropylene film, heat-sealed bi-oriented polypropylene film, cigarette package film, bi-oriented polypropylene pearlescent film, bi-oriented polypropylene film, and matt film
BOPP polypropylene refers to the homogeneous polypropylene material that has a melt flow index of around 3. It is used to make ordinary bi-oriented polypropylene film, heat-sealed bi-oriented polypropylene film, cigarette package film, bi-oriented polypropylene pearlescent film, bi-oriented polypropylene film, and matt film