Moreover, modern formulations of these paints often have excellent coverage and durability. This means fewer coats may be required for application, further enhancing their cost-effectiveness and reducing the time spent on maintenance.

What are the uses of mica

Natural mica powder and synthetic mica powder have differences in production methods, heat resistance and color transparency. As the name suggests, natural mica powder is made from natural mica ore after processing, retaining the original characteristics and composition of the ore. Its main components are SiO2 (about 49%) and Al2O3 (about 30%), while also containing K2O+Na2O (9%-11%) and so on. The synthetic mica powder (such as fluoroglogopicite powder), is the use of a variety of raw materials through high temperature reaction and other chemical methods synthetic, its composition and characteristics can be adjusted and optimized according to the need, the chemical formula is KMg3(AlSi3O10)F2, belongs to the monoclinic crystal system, is a typical layered silicate, relatively single and pure composition. The heat resistance of natural mica powder is generally 500-600℃, and some types, such as phlogopite, can reach 800℃. The heat resistance of synthetic mica powder is more excellent, and it can withstand high temperatures above 1200℃, and the melting point or crystallization temperature is about 1375±5. The transparency of natural mica powder is relatively low, and the color is diverse, including black, yellow, white, gray, green, brown and other colors, and may vary due to different ore types and processing methods. The color of synthetic mica powder is relatively single, usually colorless transparent or white, high whiteness, good optical performance, and high transmittance from ultraviolet to infrared band.

- Blush and Bronzer Add a touch of mica powder to your blush or bronzer for an extra hint of shimmer. This will help lift your features and provide a sun-kissed look.

Renowned manufacturers have invested heavily in research and development to innovate within the realm of mica processing. Cutting-edge technology and a deep understanding of the mineral’s characteristics allow them to offer an array of products that cater to specific industry needs. For instance, in the electronics industry, mica is utilized for its superior dielectric strength and thermal stability. Manufacturers produce ultra-thin mica sheets that serve as insulators in high-voltage equipment and as substrates in circuit boards, ensuring efficiency and durability.

Что такое мика?

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The mica variety that does not contain iron is colorless in flakes, and the higher the iron content, the darker the color, and the more polychromatic and absorbable it is. According to the different chemical composition and optical characteristics, mica group minerals can be divided into Muscovite subgroup, biotite-phlogopite subgroup and lemica subgroup. The common mica are biotite, phlogopite, Muscovite and so on.

Synthetic 120 mesh :large particle size, with pearl shining effect.

* Phlogopite Known as yellow mica, phlogopite is characterized by its darker shades, which can range from brown to golden yellow. This type of mica has a higher resistance to heat and is more flexible than muscovite. Because of its thermal stability, phlogopite is often utilized in high-temperature applications, such as in the manufacturing of furnace linings and heat shields.

In short, there are significant differences between natural mica powder and synthetic mica powder in production methods, color and appearance, performance characteristics, application fields, and price and cost. Synthetic mica powder is superior to natural mica powder in terms of high temperature resistance, transparency, electrical insulation, stability and mechanical properties, while natural mica powder has more advantages in resource acquisition, cost and color. When choosing which type of mica powder to use, you can consider the high temperature resistance of the required material, electrical insulation performance, transparency and color requirements, evaluate the mechanical strength and hardness of the required material, consider chemical stability and other different application scenarios and technical requirements to make a reasonable choice.