3. Improved UV Resistance In addition to thermal stability, mica powder can also enhance UV resistance. Soft plastics are often subjected to sunlight and other environmental factors that can cause degradation over time. By adding mica powder, manufacturers can improve the material’s ability to withstand UV rays, ensuring longer-lasting color and structural integrity.
The skincare industry has seen a significant rise in the use of various natural ingredients, among w...
mica powder for cosmetics safe_mica powder for cosmetics safe
X represents large interlayer cations, such as K+, Na+, Ca2+, Ba2+, Rb+, Cs+, etc. Y represents octahedral cations, such as Al3+, Fe2+, Mg2+, Cr3+, Ti4+, Fe3+, etc. Z is mainly Si4+ and Al3+; The ideal ratio of the additional anion (OH)- to (O)2- is 2:10, and (OH)- can be replaced by F- and Cl-. Most mica contain 4% to 5% water. Therefore, although they may be called mica, the chemical composition of different mica may be very different, for the purpose of research, we collectively refer to the minerals with this type of characteristics as mica group minerals.
When selecting a cosmetic mica powder, it’s essential for consumers to pay attention to the source and quality. High-quality mica powders are finely milled and free from contaminants. Additionally, choosing products that are labeled as cruelty-free and ethically sourced can make a significant difference in supporting fair practices within the beauty industry.
Thermal paint for interior walls is revolutionizing the way we think about home insulation and energ...
mica powder for cosmetics safe_mica powder for cosmetics safe
Mica powder, a shimmering, fine pigment available in a spectrum of colors, is rising in popularity f...
mica powder for cosmetics safe_mica powder for cosmetics safe
Synthetic mica makeup has increasingly gained attention in the beauty industry, offering an innovati...
mica powder for cosmetics safe_mica powder for cosmetics safe
Safety in Cosmetic Ingredients
The beauty industry has seen an evolution in its ingredients over the years, with synthetic mica eme...
mica powder for cosmetics safe_mica powder for cosmetics safe
Synthetic 120 mesh :large particle size, with pearl shining effect.
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.
Natural high quality Muscovite:feel fine, soft lubrication.
The Role of Mica Powder Factories
Take pearlescent pigments as an example, pearlescent pigments are a class of pigments with pearl luster, which are deposited on the substrate (generally natural mica, synthetic mica, glass sheet and other sheet-like materials) above a layer or alternately deposited multiple layers of metal oxides or non-metallic oxides and formed a flat sandwich body with a structure similar to sandwich. Due to the difference in refractive index between the substrate and the oxide deposited on its surface and each oxide, when the light shines on the surface of the pearlescent pigment, the incident light will be refracted and reflected at the interface of each layer of the pearlescent pigment, and the color of the pearlescent pigment that people see is the result of the superposition of light after multiple refractions and reflections of the light, that is, the interference phenomenon of light.
2. Automotive Industry In the automotive sector, synthetic rubber powder plays a crucial role in the production of tires, gaskets, and seals. The enhanced durability and wear resistance of synthetic rubber contribute to the longevity and performance of automotive components. Furthermore, synthetic rubber formulations can be tailored to meet specific requirements, such as fuel and oil resistance.
Layer upon layer of mica
Mica is a very common rock-forming mineral, widely distributed in crystalline rocks. Its general chemical formula can be expressed as:
Natural mica powder and synthetic mica powder also have great differences in electrical insulation, mechanical properties, chemical stability, application range and cost. Natural mica powder has good electrical insulation, but the volume resistivity is lower than that of synthetic mica. Synthetic mica powder has better electrical insulation properties, high volume resistivity and stable dielectric constant, and is suitable for high performance electrical insulation materials. The hardness of natural mica powder is relatively low (2-3), and it has good elasticity and peeling property. The hardness of synthetic mica powder is higher (between 3 and 4), and the tensile strength and compressive strength are better than that of natural mica powder. Natural mica powder is stable in acid-base solution, but it is easy to decompose at high temperature. Synthetic mica powder is stable to acid and base at room temperature, but will be slowly corroded by sulfuric acid above 300℃. Better thermal stability, not easy to release gas. Natural mica powder is widely used in electrical appliances, welding rods, rubber, plastics, paper making, paint and other fields. Synthetic mica powder is mainly used in high-end electrical insulation materials, aviation, aerospace, national defense industry and other high-tech fields. Because synthetic mica powder needs to be produced through complex chemical processes, its production cost is usually higher than that of natural mica powder. Therefore, in the market, the price of synthetic mica powder is often higher than that of natural mica powder. However, with the continuous progress of production technology and the gradual emergence of scale effects, the price of synthetic mica powder is expected to gradually decrease.