One of the most common uses of mica pigment powder is in the cosmetic industry. Mica is prized for its ability to create shimmering and shiny effects, making it an ideal ingredient for products like eyeshadows, highlighters, blushes, and lipsticks. The fine particle size of mica allows it to blend seamlessly with other ingredients, ensuring a smooth application on the skin. Additionally, mica is non-toxic and safe for use, which is crucial for products applied to the face and body. Its natural origins and reflective properties enhance the overall aesthetic of cosmetics, providing a radiant glow that many consumers seek.

Mica is a very common rock-forming mineral, widely distributed in crystalline rocks. Its general chemical formula can be expressed as:

Natural mica powder and synthetic mica powder also have great differences in electrical insulation, mechanical properties, chemical stability, application range and cost. Natural mica powder has good electrical insulation, but the volume resistivity is lower than that of synthetic mica. Synthetic mica powder has better electrical insulation properties, high volume resistivity and stable dielectric constant, and is suitable for high performance electrical insulation materials. The hardness of natural mica powder is relatively low (2-3), and it has good elasticity and peeling property. The hardness of synthetic mica powder is higher (between 3 and 4), and the tensile strength and compressive strength are better than that of natural mica powder. Natural mica powder is stable in acid-base solution, but it is easy to decompose at high temperature. Synthetic mica powder is stable to acid and base at room temperature, but will be slowly corroded by sulfuric acid above 300℃. Better thermal stability, not easy to release gas. Natural mica powder is widely used in electrical appliances, welding rods, rubber, plastics, paper making, paint and other fields. Synthetic mica powder is mainly used in high-end electrical insulation materials, aviation, aerospace, national defense industry and other high-tech fields. Because synthetic mica powder needs to be produced through complex chemical processes, its production cost is usually higher than that of natural mica powder. Therefore, in the market, the price of synthetic mica powder is often higher than that of natural mica powder. However, with the continuous progress of production technology and the gradual emergence of scale effects, the price of synthetic mica powder is expected to gradually decrease.

Cost: Synthetic mica may come at a higher price point than natural mica due to the complexity of its production process. When buying wholesale, it's important to compare prices among different suppliers and balance cost with quality to get the best value for your products.

The Allure of Gold Mica Powder A Sparkling Touch for Crafts and Cosmetics

3. Flotation and Screening The crushed material is then subjected to a flotation process, where chemicals are added to separate mica from impurities. Screening follows, enabling the further refinement of mica by sorting it into different grades based on size and quality.