Explanation
Fibers with tensile strength greater than 15cN/dtex or 2GPa and modulus greater than 350cN/dtex or 40GPa. But for ordinary linear polymer fibers such as polyvinyl alcohol and polyacrylonitrile fiber, those with tensile strength and modulus higher than 9cN/dtex and 180cN/dteX respectively are high-strength and high modulus fibers, so they have a relative meaning. high strength and high modules fiber is mainly used to prepare high-performance tire cord and other rubber reinforcing materials, resin based, ceramic based, carbon based, metal based and concrete reinforcing agent, cables, canvas, protective clothing, special motor insulation materials, bulletproof vests, cutting and puncture resistant overalls, etc.
Classification
Organic polymer materials -> Fiber -> Specialty fibers