Polyester High Tenacity Yarn,high tenacity,polyester yarn, tenacity yarn, breaking strength: 6-7g/D. Polyester High Tenacity Yarn,high tenacity,polyester yarn, tenacity yarn, breaking strength: 6-7g/D. Can supply mainly 120D/ ... cones/cartonApproximately 11 tons/ 20" container, 23 tons/40" container Polyester High Tenacity Yarn,high tenacity