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.

Using pigment powder for resin allows crafters to control the color intensity and create specific visual effects that may not be achievable with liquid dyes alone. The powder can be mixed directly into resin or applied on the surface, offering endless possibilities for customization. Whether you're working on resin jewelry, home décor, or functional art pieces like resin trays and cutting boards, pigment powder for resin helps create bold, lasting colors that enhance your designs.

X { Y2-3 [Z4O10] (OH)2 }

Materials Needed

5. Curing Process Once you're satisfied with the design, place the tumbler on a level surface and let it cure as per the epoxy manufacturer's instructions. Some epoxies may require a heat gun or torch to eliminate bubbles and ensure a smooth finish.

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

The Benefits of Sourcing Mica Flakes from Reliable Suppliers

Later, with the development of science and technology, people gradually realized that mica minerals have high insulation, high temperature resistance, strong acid and alkali resistance, and mica also began to enter building materials, fire, plastics, paper, rubber, pearlite pigments and other industries. These are mainly Muscovite and phlogopite.