Advantage:1. High Strength & High Modulus: Short fiber strength 2.6–5.7 cN/tex, filament strength 5.6–8.0 cN/tex, impact resistant, tensile
strength, durable fabrics not easily damaged.
2. Excellent Elasticity & Wrinkle Resistance: Completely rebounds after 5%–6% elongation, fabrics are not prone to wrinkling, have good
dimensional stability, and require no ironing after washing.
3. Abrasion Resistance, Light Resistance & Chemical Resistance: Abrasion resistance second only to nylon; light resistance superior to
most fibers (second only to acrylic), not prone to fading and aging outdoors; resistant to acids, alkalis, and oxidants, and not easily
mildewed or infested by insects.
4. Low Moisture Regain & Easy Care: Standard moisture regain only 0.4%, quick-drying and stain resistant; disadvantages include
stuffiness and static electricity.
5. High Processability: Can be twisted, double-twisted, dyed, and finished (alkali reduction, coating, etc.), suitable for various textile
processes.
main applications:
1. Apparel and textiles: Used for shirts, dresses, sportswear, and outdoor jackets; high-elastic polyester yarn is used in sports underwear,
yoga pants, and socks; blended with cotton/viscose/wool for both durability and comfort.
2. Home textiles and furnishings: Curtains, sofa covers, bedding (duvet covers, pillowcases); curtains woven from high-torque yarn are
crisp, drape well, are not easily deformed, and are sun-resistant and colorfast.
3. Industrial textiles (core application): Tire cord fabric, conveyor belts, lifting slings, safety ropes, fishing nets, geotextiles; utilizing high
strength, fatigue resistance, and weather resistance, suitable for industrial and outdoor engineering needs.
4. Decoration and accessories: Decorative tapes, lace, embroidery thread, webbing; rich colors and good toughness, suitable for
apparel accessories, home decoration, and gift packaging.