PVC is a versatile polymer well suited for a variety of pipe applications ranging from large sewer piping to residential drain waste vent piping, as well as smaller potable water piping and electrical conduit. Natural Calcium carbonate powder offered by us contribute to the ultimate performance properties of this wide variety of piping applications. For maximum property development and formulation flexibility, our surface-treated carbonates are designed to give good dispersion along with excellent incorporation in the polymer matrix. It improves the base properties of polyvinyl chloride by adding stiffness to the polymer matrix and improving impact resistance as particle sizes become smaller.