当前位置:首页 > gold mica pigment_gold mica pigment

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.

...

gold mica pigment_gold mica pigment

In summary, mica powder is a remarkable product made from the natural mineral mica, enriched with diverse applications and visual appeal. Its unique properties make it an invaluable asset in cosmetics, art, and home decor, captivating users with its shimmering beauty. As the industry moves towards more sustainable and ethical practices, mica powder continues to be a powerful example of how nature’s resources can be transformed into something truly exquisite and transformative. By supporting responsible sourcing, we can enjoy the beauty of mica powder while ensuring a positive impact on both communities and the environment.


...

gold mica pigment_gold mica pigment