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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.

Mica is a new non-metallic crystal material, a national key new material, with heat insulation, insulation, high temperature resistance characteristics, is an important material in aerospace, rail transit, nuclear power, wind power, aircraft carriers and other high-tech fields, but also electrical equipment, wire and cable, household appliances indispensable insulation material, in the national economy and national defense construction plays an important role.

The expertise seen in the Chinese mica sector is a testament to decades of development and government support. Companies operating within this space benefit from robust frameworks, research initiatives, and a workforce skilled in the nuances of mica extraction and processing. For instance, advanced techniques in separating muscovite from phlogopite, two primary types of mica, have been developed, ensuring that products meet the stringent specifications required by various industries. Such professional expertise is often corroborated by international certifications and compliance with global standards.

Mica pigments have long been a favorite ingredient in the cosmetic industry due to their unique ability to add shimmer, shine, and color to products. But the magic behind these luminous pigments goes beyond their aesthetic appeal. The science of mica pigments involves a fascinating interplay of mineral properties, optical effects, and advanced manufacturing techniques that work together to create their characteristic glow. This article explores the science behind mica pigments, how they achieve their shimmering effects, and the reasons behind their popularity in cosmetics.