... , low elongation;2) excellent abrasion resistance and durability;3) uncommon seam strength and seam elasticity;4) suitable ... speed sewing, etc. Technical Characteristics, like 210D/3, 420D/3 Yarn CountLinear DensityTPM(S/Z)TenacityBreaking Load ToleranceElongationElongation ... %~16% ≤ 4% Specification40D/3, 50D/2, 70D/3, 100D/3, 150D/3, 210D/3, 250D/2, 250D/3, 300D/3, 500D/3, etc. Packing1) every cone ...