Duc Thinh Group’s CaCO3 white stone quarry
The quality of super fine limestone powder depends greatly on the quality of the raw limestone material used. The capacity of the quarry to meet production demands and the quality of the stone in terms of whiteness, brightness, and CaCO3 content are important questions that many customers are concerned about. What is CaCO3 white stone? […]
Super fine CaCO3 white stone powder in paint production
Superfine white limestone powder CaCO3 is a common ingredient in paint production, milled from natural white stone. The main chemical components of ultra-fine white limestone powder are CaCO3, with very small amounts of impurities such as Fe2O3, MgO, SiO2, Al2O3, and others. In the paint production industry, high whiteness and fineness are required for CaCO3 […]
