Filler Masterbatch is a specialized additive used in the plastics industry to improve product performance and reduce manufacturing costs. It is composed of high-quality calcium carbonate or other mineral fillers combined with a polymer carrier resin. This masterbatch enhances key properties like strength, rigidity, and heat resistance while optimizing material usage. Widely used in applications such as packaging, construction materials, and household products, Filler Masterbatch also improves processability and contributes to sustainable manufacturing by reducing the reliance on pure polymers.