When a filler is incorporated into an adhesive formulation, it serves far more than a space-filling purpose—it becomes a critical functional component that influences the overall performance of the final product. Among the widely used functional fillers, Calcium Carbonate stands out for its versatility and its availability in particle sizes ranging from sub-micron levels (below 1.0 µm) to large decorative chips. Calcium Carbonate is a relatively soft, insoluble mineral commonly used in adhesives to reduce formulation costs, control shrinkage, and enhance dimensional stability. Its broad range of particle-size distributions allows manufacturers to select the most suitable grade for their specific adhesive or sealant application.
