... .Virgin ,recycled. 5.Raw white,color Product Name: Polyester Staple Fiber (PSF)Specifications: Semi-dull, Super Bright, Optical White, Colored, Usage: ... ,cm3/g≥50oil content, %0.16±0.04Over-cut fiber content, mg/100g≤40Defect content,mg/100mg≤20Elestic recovery rate ... density, %±3.0Deviation rate of length, %±3.0Overlength fiber content, %≤0.5Over-cut fiber content, mg/100g≤2.0Defect content, mg/100gmg ...