calcium carbonate masterbatch for PP woven bags 1. PE blown film, PP injection 2.Add 10%-40% 3.LLDPE-based calcium carbonate ... masterbatch for PP woven bagsLDPE CaCO3 ... of SGS. Application:Fiber (Carpet, Textiles, Upholstery, etc.)Film (Shopping bags, casting film, multilayer film, etc.)Blow Molding (Medical & Cosmetic ...