If you are tech savvy, chances are you may be familiar with the use of mica sheets for electrical insulation.Mica is a mineral that gives off a shiny, gold appearance, and is widely used in the electronic industry. Mica is a popular mineral to use because of its unique electrical and thermal insulating properties as well as its mechanical properties. Each of these unique properties allow it to be cut, punched, stamped, and machined to close tolerances. Mica serves as an above average tool for electrical insulation, and is widely used by electrical insulation suppliers.
Mica sheets are also used for electrical insulation where high temperatures are required. Typically, mica is used in composite tapes and in mica sheets to help with high heat resistance. Sheets that are bonded with mica and glass can tolerate incredibly high temperatures, including radiation, high voltage, and moisture. While mica sheets tend to be more expensive,(some ranging up to $60 per a 3 foot by 3 foot sheet) they will not burn or out gas.
Mica sheets are used to provide structure for heating wire, but are also used in the production of fiberglass supply as an insulating agent. If working with mica at a high temperature, a nomex, or fire retardant suit is highly advisable. Several online nomex suppliers exist who are able to design and implement custom suits for this line of work. Whatever you need mica sheets for, they are durable, can withstand extremely high levels of heat and pressure.