Which Ceram earth ultra fine powder machine manufacturer is ···
Ceram earth is a kind of clay which contain iron and color, such as brown, gray, red, purple and with good plasticity. Mineral composition is given priority to with montmorillonite, kaolinite. Clay after grinding is mainly used as fire wall, floor tile, ceramic, etc. Clay has a lot of, characteristics excellent freezing-thawing resisting property, good light pollution resistance, good sound-absorbi