China has reportedly become the first country to mass-produce T1200-grade carbon fiber, a high-performance material with applications in defense, aerospace, and robotics.

Mostly, Japanese and American firms have long dominated the high-end composites market. Now China moved this ultra-strength fiber from the laboratory to a 100-tonne-per-year production line.

After two decades of research and development, the state-owned China National Building Material Group (CNBM) finally unveiled this strong carbon fibre material at the JEC World trade show in Paris. 

In the world of advanced composites, the ‘T’ number serves as a leaderboard for tensile strength. China’s carbon fiber capabilities have scaled from T300 to T1000 in recent years, with each grade adding a new layer of raw power. 

T1200 is the latest and strongest link in this chain. It has ten times the raw strength of steel, packed into a strand that is ten times thinner than a human hair.

To prove the engineering, researchers twisted 120,000 of these filaments into a rope measuring less than 2mm thick. Reportedly, the cord is “strong enough to tow a coach loaded with 54 adults.”

Meanwhile, American giant Hexcel maintains its stronghold as the primary supplier for U.S. military programs. 

Source: South China Morning Post

Image: T1200-grade carbon fiber