DTY Polyester Yarn is an important breed of synthetic fiber, is the name of our polyester fiber.
DTY Polyester Yarn Performance
1, High strength. The short fiber has a strength of 2.6 to 5.7 cN / dtex and a high strength fiber of 5.6 to 8.0 cN / dtex. Because of its low hygroscopicity, its wet strength is basically the same as dry strength. Impact resistance than nylon 4 times higher than the viscose fiber 20 times higher.
2, Good flexibility. Elastic close to the wool, when the elongation of 5% to 6%, almost completely restored. Wrinkle resistance than other fibers, that is, the fabric is not wrinkled, good dimensional stability. Elastic modulus of 22 ~ 141cN / dtex, 2 to 3 times higher than nylon.
3, Heat resistance and thermal stability in the synthetic fiber fabric is the best.
4, Polyester surface is smooth, the internal molecules arranged closely.
5, Good wear resistance. Abrasion resistance after the best wear resistance of nylon, than other natural fibers and synthetic fibers are good.
6, Good light resistance. Light resistance after the acrylic.
7, Corrosion resistance. Resistant bleach, hydrocarbons, ketones, petroleum products and inorganic acids. Resistant alkali, not afraid of mold, but the hot alkali can make it decomposition.
8, Poor coloring, but the color fastness is good, not easy to fade.