What is Talc? Talc is produced from the mineral talc, which is mostly formed of magnesium, silicon, and oxygen. It absorbs wet effectively as a powder and making it perfect for keeping skin dry. What are the Purposes of using Talc? Talc is a high-temperature-resistant accelerator used in the ceramic industry. In generally, using talc to ceramics has significant impacts, such as improving the optical and electronic characteristics of the ceramic material and glazes. What are the specifications of Talc? Specifications of Talc Serial No Chemical Composition Percentage 1 SiO2 62.5% 2 MgO 30% 3 Fe2O3 0.2% 4 CaO 5% 5 Mesh +200 What are the Applications in Ceramics? Talc is usually used in the ceramics industry. Talc adds whiteness and improves temperature in bodies. Small amounts of talc are used to change the body and improve strength. What are the uses in others? Itâ??s found in a variety of consumer goods, including child powder, adult body and face powders, and a variety of other cosmetics. What are the negative side? While talc is usually regarded secure but few research shows health problems. Talc inhalation can occur coughing, chest pain and difficulty breathing. Though very few talcum can prove serious problem.