These powder modification treatment, the price flies
Modified talc
Talc powder has excellent physical and chemical properties such as lubricity, anti-adhesion, good covering power, softness, good luster, high temperature resistance, etc. Talc powder has been widely used in cosmetics, medicine, paper making, coating and other industries. Talc powder usually exists in the form of dense lump, leaf shape, radial shape and fibrous aggregate. The appearance is colorless and transparent or white, but it is light green, light yellow, light brown and even light red because of a small amount of impurities.
As an important inorganic filler, its hydrophilic surface limits its application in some hydrophobic fields, so it is necessary to modify its surface to improve its performance.
