... fiber of high-tenacity, low-elongation by special spinning, dyeing and finishing, the rate of exhausting lubricant is 2-6 %. ... low water shrinkage, high fastness to abrasion, washing, sunlight, perspriration and sublimation. This product is especially applicable for high-speed sewing ... of sewing thread according to the thickness of the garments and textile goods.5.Main Specification:40S/2,50S/2,30S/2 ...