what is t400 yarn

The main performance and characteristics of the t-400 mainly include: 

1, good swelling, excellent elastic recovery, dyeing, soft feel and good crisp, giving it excellent style and comfortable performance of the fabric, as well as beautiful colors. 

2. Higher strength and modulus than pure PTT, so that it has better dimensional stability than ammonia theory and polyamide fiber, and better strength than PTT products. 

3, because of its good elastic recovery, it can replace part of spandex and polyamide fiber, and do not need to be like spandex heat setting, product size is more stable, product quality is more uniform. 

4, can directly on the arrow rod, water jet loom weaving, do not need to be like spandex wrapped yarn, reduce the production cost of yarn, improve the quality of the product uniformity. 

5. It has the light resistance, chemical corrosion resistance and crisp appearance of PET, and it has better dyeing property and soft feel than PET. 

6, with its woven sportswear, underwear and other products, there is no such as spandex, nylon as the sense of bondage, but with the same fine elastic characteristics.