• Calcined kaolin

    Calcined kaolin

    Kaolin is a non-metallic mineral. It is a kind of clay and clay rock dominated by kaolinite clay minerals. The pure kaolin is white, fine, soft and soft, with good plasticity and fire resistance. Mainly used in papermaking, ceramics and refractory materials, and secondarily used in coatings, rubber fillers, enamel glazes and white cement raw materials.