With high strength and high modulus polyethylene fiber is one of the three big high-performance fibers (carbon fiber, aramid fiber, and with high strength and high modulus polyethylene fiber) in the world , which also the strength is the highest , powerful more than ten times that of high quality steel, second only to the super high modulus carbon fiber, low density less than 1, can float on the water. The physical properties are excellent. Due to the high crystallinity, and contains no easy to react and chemical functional groups, so water resistant, resistant to wet. Resistance to chemical corrosion, uv, and excellent wear resistance, under high modulus is very soft and has a long flex life.