Performance: nylon fiber possesses high strength up to 4-5 Cndtex which is the highest strength among the fibers. Its elongation is 18%-45%. According to measurement, the abrasion resistance of nylon fiber ranks the top on the multi fibers. It is ten times as much as the cotton fiber?, fifty times as much as the viscose fiber?. So, pressing with rubber together is the ideal material to make car tire. Nylon fiber is slightly acid-proof and strong alkali resistant but sensitivity to light. Thus, it is not suitable to be exposed under the sun because it easily turns colors and crisp. Warning: nylon66 can? be used in those factory of making medicine and food, because it is poisonous. Application: rubber, china, pharmacy, foodstuff, metallurgy etc. Product type: 30l\407\663\17-2\17-7....etc.