... as calcium carbonate, talcum, kaolin, zirconium silicate, wollastonite, graphite, silica powder, tourmaline, mica, barite, plaster, betonite, diamond, quartz, diatomite, feldspar, calamite ... for varied metallic powders, such as aluminum, iron, magnesium, molybdenum, copper, zinc, other rare metal and varied alloy, etc.Other application ...