high tenacity yarn 500D, 840D, 1000D, 1500D, 2000D, 3000D, ... D for belt, rope, webbing, hoses, etc. 1, PRODUCT:HIGH TENACITY YARN2, SPEC.500D, 840D, 1000D, 1500D, 2000D, 3000D, ... , YARN-COATING, ROPE, WEBBING, SEWING THREAD, HOSES, CANVASES, CORDAGE, ETC.4, BEACKING TENACITY:TESTING CONDITION: 177DEGREE, 1MIN, 0.05G ... 20PALLETS WITH 11520KGSQTY/40’HQ: 40PALLETS WITH 23120KGS high tenacity polyester yarn