1. high tenacity7.5~8.5g/d 2. good qulity 3. also nylon/polyester blended high tenacity canbe offered to replace 100% nylon PA6(Nylon6) FDY Yarn1. Material: 100% nylon2. It's high tenacity, 7.5~8.5g/d3. good quality and competive price. we may provide Nylon yarn with POY, ATY, FDY, as well as nylon thread.4. Specification: 30D--300D5. Neutral even packing. AA grade