... high tenacity and high modulus fiber, also called the ultra high molccular werth (uhmwpe) fiber, was a kind of high high performance ... fiber, this fiber also has the characteristics of low density, high modulus, uv resistance, corrosion resistance, outstanding anti- ... widly used in natioal defence weaponry, such as weight high performance bulletproof and bulletproof hemet, soft bulletproof vest, anti ...