T400 Series

T400 fiber is a special two-component fiber composed of two different polymers. The different heat shrinkage rates between these two complexes can produce a smooth, spiral curl.

During the dyeing and finishing process, the curling of fibers caused by heating results in fabrics and clothing made from T400 fibers having better stretchability and resilience than those made from ordinary synthetic fibers and stretch yarns.

The excellent wear resistance and good elastic recovery of T400 fiber make it widely used in fields such as pants and sportswear.