... ≥150filling power V2,cm3/g≥50oil content, %0.16±0.04Over-cut fiber content, mg/100g≤40Defect content,mg/100mg≤20Elestic recovery rate ... rate of length, %±3.0Overlength fiber content, %≤0.5Over-cut fiber content, mg/100g≤2.0Defect content, mg/100gmg/100gNumber of roll, 25mm12 ... .0±2.5180 °C drying shrinkage, %6.5±2.0Oil content, %0.13±0.03Moisture regain, %≤0.6 15D*64MM Polyester ...