The strength range of recycled polyester short fibers is 2.6-5.7 cN/dtex, and high-strength fibers reach 5.6-8.0 cN/dtex. Its wet strength is basically the same as its dry strength, and its impact resistance exceeds nylon by 4 times and viscose fiber by 20 times Excellent light resistance: Recycled polyester is second only to acrylic in terms of light resistance, and the fabric performs particularly well in terms of sun resistance. Even behind glass, it can maintain the same sun resistance as acrylic

Recycled polyester has elasticity similar to wool, and can almost fully recover after elongation of 5% -6%. Its wrinkle resistance surpasses other fibers, the fabric is not easily wrinkled, and its dimensional stability is excellent

Although dyeing recycled polyester is difficult, its color fastness is excellent and not easily faded

Recycled polyester is made through melt spinning process, which has a high melting point, low specific heat capacity and thermal conductivity, endowing it with excellent heat resistance and insulation properties

The wear resistance of recycled polyester is second only to nylon and superior to other natural and synthetic fibers

Recycled polyester can withstand the erosion of bleaching agents, oxidants, hydrocarbons, ketones, petroleum products, and inorganic acids. It is also resistant to dilute alkali and mold, but it should be noted that hot alkali may cause it to decompose

Recycled polyester has a smooth surface and tightly arranged internal molecules, with excellent thermoplasticity, suitable for making pleated skirts and other clothing. But its resistance to melting is poor, and it is easy to form holes when encountering cigarette ash, sparks, etc

Recycled polyester has poor moisture absorption, causing a stuffy feeling when worn, and is prone to static electricity and dust contamination. But it dries quickly after washing, with almost no decrease in wet strength, no deformation, and good washability