Specification of talc: Talc powder sea star powder is a kind of mineral, its hardness is 1 Mohs, is the softest mineral. Talc is a mineral used in papermaking, cosmetics, furnaces, plastics and ceramics industries. In the medical field, it is used as a pleural fixative to prevent recurrence of pneumothorax. We are a talc powder factory with more than 15 years of production experience. Our factory is close to the ore producing area, so we can optimize the raw materials. For price information or other inquiries, please contact us: