Which material is best known for withstanding high temperatures?

Mica is well known for its ability to withstand high temperatures, making it an excellent choice for applications that require thermal stability and electrical insulation. This natural mineral can endure extreme heat, often exceeding 1000 degrees Fahrenheit, without degrading its structural integrity. Its unique layered structure allows mica to be used in various high-temperature applications, such as insulators in electrical devices and as a component in heat-resistant materials.

In contrast, rubber and plastic have lower temperature thresholds. Rubber can degrade and lose its elasticity when exposed to high temperatures, while plastic can melt or deform under heat. Copper, although it has good thermal conductivity and can handle high temperatures for short periods, does not maintain its physical properties as well as mica under prolonged exposure to extreme heat. Thus, mica stands out as the optimal choice for high-temperature resistance.