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[Chemical Knowledge]：Explore the use of mica and understand its various application values

Read： 480 Time：18months ago Source：Transform the World with Simplicity

Mica is one of the well-known minerals. It is a phyllosilicate mineral, usually made from a mixture of garnet and feldspar. Mica occurs in almost all igneous and metamorphic rocks, but also in some sedimentary rocks. Mica has a variety of uses, which will be described in detail below.

1. Mica

in building materials The biggest use of mica for building materials is on the roof as a roofing material. It can be made into flexible, semi-flexible and hard roofing materials. Flexible roofing materials are usually asphalt asphalt membrane or artificial rubber, which can be used for a long time. Semi-flexible roofing materials also use asphalt, but add glass fiber, which is superior to flexible roofing materials in durability. Hard roofing materials are usually made of mica sheets, which can cover large areas and are durable.

2. Mica
in non-ferrous metals and steel production
Mica also has a variety of uses in non-ferrous metals and steel production. Non-ferrous metals such as copper are heated and melted to mix mica and other substances with it to reduce viscosity and thus continue to flow. In steel production, mica is used as a filler to make the steel harder.

3. Mica
in Ceramic and Glass Ceramic Production
Mica also has important uses in ceramic and glass ceramic production. In the ceramic manufacturing process, mica is a material added to the glaze because it can make the glaze harder and more wear-resistant. In the glass-ceramic manufacturing process, mica is used as a binder between the glass and the ceramic, thereby making the finished product more rigid.

4. Application of mica in the production of electrical equipment

in the electrical equipment manufacturing industry, mica is also widely used. One type of mica, called long-flake mica, is a well-known product of electrical insulation materials. Due to its excellent insulation properties, it is widely used in the manufacture of electrical equipment.

5. Other applications

In addition, there are some special uses for mica. For example, in the study of lithological geology, mica is used as an indicator stone. It can also be used for uranium and thorium enrichment and monitoring. In the petrochemical industry, mica is used as an additive and as a separating agent for rare earth elements.