Feldspars are aluminosilicates. Their fusibility and purity make them a useful raw material with many industrial applications. The geological context specific to each deposit gives the feldspars a variety of physical and chemical properties, thus providing products for a full-range of ceramic and glass-making applications.
Limestone 200 ppm FeO³
Deltamat-Paquet is the sales agent for industrial applications of Calcaires de la Sambre. With its high purity and very low iron content (max 200 ppm Fe2O3), Calcaires de la Sambre has a unique product for the glass industry. Next to our standard coarse grades 0-2 mm and 0-3 mm, Calcaires de la Sambre has also developed finer fillers.