The harm of mica powder to the skin
Mica powder is a non-metallic mineral, which contains many kinds of ingredients, among which SiO2 is the main content, and the content is about 49%, and the content of Al2O3 is about 30%. Mica powder has good elasticity and toughness. Insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, adhesion and other characteristics, is a good additive. It is widely used in electrical appliances, welding electrodes, rubber, plastics, paper making, painting, coating, pigment, ceramics, cosmetics, new building materials and other industries. It is widely used.
Redness of the skin and burning discomfort.Mica is a natural mineral, cosmetics are added inside the ultra-fine, very smooth, moderate use, no barrier, use more, will exceed the skin load range.
Now the protection of workers properly, from mining to ground into a fine powder in the process of lifting of mica powder and other silica dust inhalation, the mixture of mica powder dust occurred pneumoconiosis called mica silicosis, the incubation period is 17 mica silicosis -- 15 years, and the high rate of pulmonary tuberculosis
