Siang Thai No. 60 "The World Brand" Industrial Spun Polyester Thread (White)

High-velocity industrial spun polyester sewing thread under the classic "The World Brand" (Siang Thai) label. This No. 60 gauge utility white thread is explicitly engineered to minimize friction and lint accumulation on high-speed industrial lockstitch and overlock sewing machines. It delivers uniform tensile strength and structural seam durability across lightweight to medium apparel fabrics.