... carbonate for PP Fiber, Bag Tape, Sheet Extrusion and Injection Mold. ApplicationFiller for Polypropylene big tape; PP fiber; sheet extrusion and injection moulding ... can also be used as filler in thick section PP injection moulding parts, reducing raw material cost, avoid ... Technical specification Property ValueMasterbatch density, g/cm31.65Density of PP carrier, g/cm30,95Masterbatch MFI, g/10 min ( ...