Calcium Carbonate for Paints and Coating

Calcium carbonate plays far more than just a space-filling role in paints, coatings, adhesives, and sealants — it’s a key contributor to overall performance and cost efficiency. With particle sizes ranging from ultra-fine (under 1 micron) to larger decorative grades, calcium carbonate serves diverse formulation needs.
As a naturally soft, insoluble mineral, calcium carbonate is widely used to help manage shrinkage and reduce formulation costs. Its inclusion supports maintaining the desired viscosity and mechanical strength, especially in high-performance systems. In more general or commodity-grade products, it can economically replace costlier raw materials, improve gap-filling capabilities, and adjust flow properties for better application.
At Infinite Routes for Mining, our calcium carbonate is available in a broad spectrum of particle size distributions, making it easy to select the ideal grade for specific adhesives, coatings, or sealants. Whether you’re aiming to enhance product durability and consistency, optimize viscosity, or achieve the most cost-effective formulation, our high-quality calcium carbonate offers a tailored solution that supports superior end results.