China has just become the first country in the world to mass produce T1200 grade carbon fiber, the strongest synthetic material ever manufactured on an industrial scale. The milestone is led by the state group China National Building Material Group (CNBM), which presented it on March 11 at JEC World, the most important composite materials fair in the sector, held in Paris. We tell you all the details.
What exactly is the T1200. In the world of advanced materials, the number that accompanies the T is a tensile strength rating. The higher the number, the stronger the fiber. T1200 has a resistance greater than 8 gigapascals (GPa), ten times more than conventional steel, and yet its diameter is ten times smaller than that of a human hair.
Chinese media CCTV exposed the example that a rope less than two millimeters thick, made from 120,000 twisted T1200 filaments, is capable of towing a bus with 54 adults on board. And it weighs a quarter as much as steel.
dhe laboratory to the factory. Zhou Yuxian, president of CNBM, counted that it has taken the country about 20 years to move from its research and development to mass production. The plant has a projected capacity of about 100 tons per year.
Compared to that of Toray Industries, the Japanese company that leads the global market with 29,100 tons per year, it is laughable. But be careful, Toray announced in 2023 that it had developed its own T1200, also with 8 GPa resistance, but to date they have not offered details about a supposed mass production. China has beaten them to it.
Mbeyond engineering. Industrial carbon fiber is a material that can be used for endless applications: from civil (aeronautics, electric vehicles, hydrogen storage, drones, medical devices, elite sports equipment) to military (fighter aircraft, missiles, satellites, fuselage structures). Precisely for this reason, Japan and the United States They have been strictly controlling their exports for decades through mechanisms such as the Wassenaar Agreement.
China, which for years has depended on imports or has been forced to obtain the material through alternative means, just remove that dependency. The same has happened with semiconductors, since the foreign blockade has served to amplify their technological self-sufficiency.
How China has accelerated in just a few years. Toray launched the T300 in 1971 and took 43 years to introduce the T1100. China didn’t have its own T300 until 2008. However, in just over a decade it has climbed from the T300 to the T1200, a cadence that the entire industry is watching closely. The key has been a model that China has already demonstrated with previous grades of this material: combining state capital, university research and industrial capacity in the same ecosystem, with continuous improvement cycles until reaching mass production.
Who else competes in this race. The global carbon fiber market is an oligopoly with few relevant players. Mitsubishi Chemical (Japan) advertisement in December that it plans to double its production capacity in Japan and the United States between now and 2027 for sectors such as aeronautics and supercars. The South Korean Hyosung Advanced Materials aims to reach 24,000 tons per year in 2028.
On the other side of the globe, Hexcel, an American composite materials company, defines itself as the world’s largest producer of aerospace carbon fiber and the main supplier for United States military programs. But the geographical trend has already changed. And according to the report Future Markets’ Global Carbon Fiber Market published in February, Asia-Pacific has surpassed North America and Europe as the world’s largest consuming region.
Cover image | CCTV
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