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[caption id="attachment_672" align="alignnone" width="600"]
Tech. Sgt Chuck Bunch, left, retrieves a bass caught by Senior Airman Marcus Creason Oct. 25, during Fishing for Freedom V held at Choke Canyon, Tx. Thirty-three injured service members participated in the event. Bunch and Creason finished the competition with their largest fish weighing 3 Ibs, 1 oz. U.S. Air Force photo/Master Sgt. Jack Braden[/caption] 
1) Much stronger than Kevlar of the same weight
2) Low density (the density ratio is 0.97); hydrophobicity
3) Resistant to salt water, acid, alkali, and other kinds of chemical corrosion
4) Excellent softness and abrasion resistance
5) No physical memory
6) Anti-ultraviolet; good weather resistance; long service lifetime
Ultra-high molecular weight polyethylene fiber (UHMWPE), also known as high-strength high-modulus polyethylene fiber, is the fiber with the highest specific strength and specific modulus in the world, and its molecular weight is 1 million to 5 million polyethylene. Its special attributes can be as follows:
1, high specific strength, high specific modulus. The specific strength is more than ten times that of the same section of steel wire, and the specific modulus is second only to the special grade carbon fiber.
2.The fiber density is low, the density is 0.97-0.98g/cm, and it can float on the water surface.
3, low elongation at break, large work of fracture, strong ability to absorb energy, and therefore outstanding impact resistance and cut resistance.
4, anti-ultraviolet radiation, anti-neutron and gamma ray, high specific energy absorption, low dielectric constant, high electromagnetic wave transmittance.
5, chemical corrosion resistance, wear resistance, and a long flex life.
