Tourmaline is a multi-element natural mineral, the main chemical components are SiO2 TiO2 CaO K2O LiO Al2O3 B2O3 MgO Na2O Fe2O3 FeO MnO P2O5. Because it is a polar crystal with a special structure, it can generate electric ions for a long time and permanently release negative air ions and far infrared rays. Tourmaline powder is a powder obtained by mechanically pulverizing the original tourmaline ore after removing impurities. The processed and purified tourmaline powder has high negative ion generation and far-infrared emissivity.
According to different uses, tourmaline powder mainly includes tourmaline powder, ultrafine tourmaline powder and nano tourmaline powder according to different particle sizes. Applicable industries include: environmental protection, cigarettes, coatings, textiles, cosmetics, water purification, air purification, electromagnetic radiation protection, health care products, etc.
Color: black, white
Size: 1um, 2um, 3um, 5um,10um and nano grade.