Mica is a naturally occurring mineral that is based on a collection of silicate minerals and is composed of varying amounts of potassium (K), iron (Fe), aluminum (Al), magnesium (Mg), and water (H2O). It can resist nearly all media, like chemicals, acids, gases, alkaloids, and oils.
Mica belongs to a significant and relatively large group of minerals that are highly suitable for various applications. Its advanced properties make it ideal for use in various places.
Mica Advanced properties:
- Physical: Mica is translucent, easily split into thin films due to its cleavage, optically flat, colorless in thin sheets, elastic, and incompressible.
- Chemical: It is a compound hydrous silicate of aluminum, which also contains iron, magnesium, potassium, sodium fluoride, lithium, and a few traces of numerous other elements. It is constant and entirely static to the action of water, acids (except for hydrofluoric and concentrated sulfur), alkalies, conventional solvents, bases, and oil. It remains almost unchanged by atmospheric action.
- Electrical: Mica possesses the exclusive combination of uniform dielectric stability, capacitance stability, high dielectric power, a high Q factor, low power loss, high electrical resistance, and a low-temperature coefficient. It is highly regarded for resisting arc and corona discharge without causing lasting injury.
- Thermal: It is highly fireproof, incombustible, non-flammable, and infusible, and can withstand temperatures of up to 1000 degrees Celsius (1832 degrees Fahrenheit). However, this depends on the type and variety of Mica used. It exhibits excellent thermal stability and low heat conductivity, allowing it to be easily exposed to high temperatures without visible effects.
- Mechanical: Mica is highly tough, has high tensile strength, and is elastic and flexible. It has immense compression power and can be machined, die-punched, or hand-cut.
Application:
- It is used in paints as a pigment extender, helping to brighten the tone of colored pigments.
- It is a superior insulator. Therefore, in the electrical industry, it is used as thermal insulation and electrical insulation in electronic equipment.
- Its shiny and glittery appearance makes it ideal for toothpaste and cosmetics.
- It is invariably used as a filler and extender, providing smoother uniformity, improving workability, and preventing cracking.
- It can be used as an insulator in home attics, concrete blocks, and poured into open-top walls.
- It can also be added to grease to increase its durability and improve its surface.
- It can also be used as a soil conditioner, particularly when mixing potting soil and preparing gardening plots.
Reliable Mica Manufacturer:
Where to buy mica sheets? Please get in touch with us.
Established in 2001, HighMica is an integrated high-tech enterprise specializing in the research and development, manufacturing, and marketing of mica insulation materials. We are a direct manufacturer of China mica sheets.
Factories covering an area of over 30,000 m² have a capital value of over 50,000,000 RMB, employ more than 400 staff members, comprise more than 50 engineering groups, and feature more than 50 sets of advanced production and testing equipment. They produce 10,000 tons of mica products annually.
We insist on “Quality is life”. Strictly controlling raw material quality requires rigorous supplier selection procedures. It also features a comprehensive management and manufacturing control system, which has been certified to ISO 9001:2008. Its products are certified by UL, CE, TUV, and comply with IEC, BS, RoHS, and REACH EU directives and regulations, meeting the needs of the electric power, petrochemical, railway, construction, information, aviation, automotive, household appliance, and metallurgical industries. It has gained a good reputation in the export market of more than 30 countries and regions, with over 1,000 regular customers.
