The pure glassy carbon fiber graphite are extremely strong and heat-resistant to 3000 °C, hence used in missiles, solid rocket engines, high temperature reactors etc.

 

 

Carbon fiber, is a very strong, light material similar to fiberglass. It has many applications in aerospace and automotive fields, as well as in sailboats, and notably in modern bicycles and motorcycles, where its high strength-to-weight ratio is significant. It is common in small consumer goods as well, such as laptops, tripods, fishing rods, sporting equipments.