70D, 100D,120D,140D,160D,210D,250D,420D,630D,840D,1000D,1260D,1680D,1890D,2160D,2500D ,2680D ,2700D ,3150D,4200D Nylon 6 high tenacity FDY offers high strength and break resistance with bright luster. Its tenacity is 50~70% additionally higher and the abrasion resistance is 50~100% higher than standard FDY. Textiles made with NY6 high tenacity FDY could improve its durability and tearing resistance.