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.
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 rapid development of new energy vehicles, batteries and other emerging industries also provides a new application scenario for mica products, such as power battery modules and energy storage system of mica cover plate, mica partition, mica monitoring board and composite mica tape and other products, the application of mica provides the industry with a fire safety solution.
3. Flotation and Screening The crushed material is then subjected to a flotation process, where chemicals are added to separate mica from impurities. Screening follows, enabling the further refinement of mica by sorting it into different grades based on size and quality.
A key aspect of evaluating a mica factory is understanding their quality assurance protocols. Leading factories deploy comprehensive testing regimes, ensuring compliance with international standards such as ISO certifications. These protocols involve rigorous inspections and testing phases where mica products are evaluated for dielectric strength, cleavage quality, and thermal stability. Factories that invest in such measures demonstrate authority and trust, fostering confidence among their clients.
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 Allure of Chameleon Mica Powder A Color-Shifting Marvel
These components require materials with high strength, toughness, impact resistance, and other properties, and modified plastics precisely meet these requirements.
Synthetic 120 mesh :large particle size, with pearl shining effect.
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4. Eco-Friendly Option With a growing emphasis on environmental responsibility in the automotive industry, mica powder offers a more eco-friendly alternative to synthetic additives. Being a naturally occurring mineral, mica powder does not harm the environment and can be mined sustainably.
It is an indispensable and important raw material in the fields of electric heating equipment, wire and cable, aerospace and so on.
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