Carbon Carbon Composites Manufacturer in China

Carbon carbon composite materials refer to all-carbon composite materials made of carbon fiber and its fabric as reinforcement materials, carbon or graphite as matrix, through densification and graphitization treatment.

As an important member of the carbon fiber composite family, carbon carbon composites have many advantages of carbon and graphite materials, such as low density (theoretical density is less than 2.2 g/m³), high thermal conductivity [up to 400W/(m.k)], and low thermal expansion coefficient [(1-5)X10^-6/℃]. Moreover, as a new structural material, carbon carbon composite materials have the characteristics of high specific strength, excellent thermal shock resistance, good ablation resistance, friction and wear resistance, and corrosion resistance. They can also withstand high temperatures above 3000 ℃. In particular, the unique property of carbon carbon composite materials that their strength increases instead of decreasing with increasing temperature makes them incomparable advantages in the selection of aircraft thermal protection systems and engine hot end components.