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Color shift pearl pigment, often referred to simply as color shift pigment, is a type of special effect pigment that exhibits a dynamic range of colors when viewed from different angles. This phenomenon is known as color or iridescence. The pigments are typically composed of mica or other substrate materials coated with layers of titanium dioxide and other oxides, which reflect light in such a way that causes the perception of various colors. Depending on the base color as well as the angles of light and viewing, the colors can shift dramatically, creating a mesmerizing visual experience.


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food safe mica powder_food safe mica powder

In 2022, Lingshou Huajing Mica Co., Ltd. launched cosmetic grade mica powder. The flake structure of mica powder can lock the water on the surface of the skin, forming a protective film to effectively prevent water loss. Its unique gloss and reflection effect add natural and charming luster to the skin, and mica powder also has a certain sunscreen effect. To a certain extent, it can reduce the damage of ultraviolet rays on the skin, protect the skin from the external environment, and prevent sunburn.

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food safe mica powder_food safe mica powder

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.

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food safe mica powder_food safe mica powder

Phlogopite is a naturally occurring mineral from the mica group, known for its unique properties, including heat resistance, insulation, and a pearly or metallic luster. Among the types of mica, golden mica, often referred to as golden mica powder, is widely used in industries ranging from cosmetics to construction. This article explores the key features of phlogopite, the uses of golden mica powder, and how to source golden mica from a reliable factory while understanding its price structure.

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food safe mica powder_food safe mica powder