scription Luban polypropylene is manufactured using Novolen vertical stirred Gas-phase polymerization process. Luban HP3104K is a homopolymer polypropylene, it is suitable for high speed metallisable Biaxially Oriented Polypropylene (BOPP) film. Application ion Core layer in BOPP film. Food and non-food packaging bags, plain and laminated garment bags, plain and pigmented label film, lamination film, plain overwrap film, plain and colored adhesive tapes.