Polyester yarn has many excellent properties and a wide range of applications. The following are the main advantages of polyester yarn and its application areas:

Advantages
Excellent wear resistance: The wear resistance of polyester yarn is second only to nylon and better than other natural and synthetic fibers, which makes it perform well in occasions requiring high wear resistance.
Good light resistance: The light resistance of polyester yarn is second only to acrylic, showing good durability and suitable for occasions exposed to sunlight for a long time.
Strong corrosion resistance: Polyester can resist corrosion from bleach, oxidants, hydrocarbons, ketones and petroleum products, and is resistant to dilute alkali and is not afraid of mold, but it should be noted that hot alkali will decompose it.
High strength: Polyester yarn has high strength, the strength of short fibers is between 2.6 and 5.7 cN/dtex, and the strength of high-strength fibers can reach 5.6 to 8.0 cN/dtex. In addition, its impact resistance is also excellent.
Excellent elasticity: The elasticity of polyester yarn is close to that of wool, and it can almost fully recover after being stretched by 5% to 6%. Its wrinkle resistance exceeds that of other fibers, the fabric is not easy to wrinkle, and has good dimensional stability.
Easy to wash and dry quickly: Fabrics made of polyester yarn are easy to wash and dry quickly, suitable for a fast-paced lifestyle.

Application areas
Textiles and clothing: Polyester yarn is widely used in the textile industry and can be made into various clothing fabrics, such as shirts, suits, pants, etc. Its excellent wear resistance, light resistance and corrosion resistance make clothing more durable.
Household items: Polyester yarn is also used to make bedding (such as quilt covers, bedspreads, mosquito nets) and decorative items (such as curtain fabrics, sofa fabrics, wall coverings, etc.) to meet the diverse needs of home life.
Industrial field: Polyester yarn is also widely used in industry, such as for making industrial cloth, filter materials, etc.

Polyester yarn is favored for its many excellent properties and wide range of applications. Whether in daily life or industrial production, polyester yarn plays an important role.