PBO fiber is known as "21st century super fiber". It has the characteristics of high strength, high modulus, high heat resistance and high flame resistance. PBO fiber can be widely used in aerospace and civil fields.
The strength of PBO fiber exceeds steel fiber and carbon fiber T800, and the modulus is twice that of para-aramid fiber.
The thermal decomposition temperature of PBO fiber is about 650°C, which is about 100°C higher than that of para-aramid fiber, which is known for its high temperature resistance.
The limiting oxygen index of PBO fiber is as high as 68, which is the highest among all polymer-based organic fibers at present, and it does not burn or harden when in contact with flame.
PBO fiber has excellent impact resistance and friction resistance, and has good dimensional stability.
In addition, PBO fibers also have special electromagnetic properties and stealth effects, and can be used in radomes and aircraft skins.
PBO fiber is a new type of high-performance fiber invented by the United States. Toyobo Corporation of Japan purchased the patented technology of PBO fiber from the United States. Subsequently, Toyobo built a PBO fiber production line, becoming the only company in the world that can mass-produce PBO fiber.
ZJZK Advanced Materials Technology Corporation is committed to the R&D and manufacturing of High performance PBO fibers, PBO fabrics, PBO composites and their products.
The company, together with the PBO project team of the Institute of Chemistry, Chinese Academy of Sciences, took the lead in breaking the foreign blockade, and finally achieved key technological breakthroughs in high molecular weight PBO polymerization, PBO liquid crystal spinning and fiber post-processing, and successfully applied for 3 Chinese national defense patents. , the technical level is in the leading position in China.
It took the lead in building China's first PBO fiber industrialized production line, realizing the industrialized mass production of PBO fiber.
At present, the company has become China's No. 1 and the world's No. 2 professional supplier of PBO fiber.
PBO fibers have been mass-produced and can be used for protection, fire protection, temperature-resistant mats, and high-temperature filter materials. The bulletproof fiber series of Zhongke Jinqi has made a breakthrough, which can be used in bulletproof helmets, bulletproof vests, bulletproof plates, bulletproof armors, etc.
The PBO fiber developed by ZJZK for the rocket shell has been tested, and all the main performance indicators can meet the test standards, and individual data exceeds similar foreign products.
The PBO fiber developed by the company has also been successfully applied to the black box shell of the aircraft. PBO fiber is an ideal material for the manufacture of aircraft black boxes. Its wave transmittance is as high as 98%. It will not rot in seawater for three months and will not burn in flames. , does not shrink, and has impact resistance, which protects the aircraft black box.