Tensile properties of Textile Fibers February 4, 2015 Md Sohanur Rahman Sobuj 6.53K Mechanical properties When an external force is applied to a fiber, it is balanced by the internal force development in the molecular structure of the fiber. By increasing the stresses, material will deform and follow the load-elongation/stress –strain curve. Read more The Ultimate Guide to Premium Denim: 5 Iconic Brands You Need to Know