Calcium Carbonate Filling Masterbatch VC-X is an excellent high-filling modified filler product for plastics, with calcium carbonate as its primary component and polypropylene (PP) or polyethylene (PE) as the carrier resin. This product features fine texture, purity without impurities, and excellent compatibility with other base materials of the finished product. It offers superior processing performance, good dispersibility, high filling capacity, non-toxicity, and resistance to moisture absorption and discoloration. With its high whiteness and cost-effectiveness outperforming domestic calcium carbonate fillers, it can enhance the hardness, whiteness, transparency, gloss, and smoothness of plastic product surfaces, eliminate surface flow marks, and improve product appearance.