... conjugated 4.Virgin ,recycled. 5.Raw white,color Product Name: Polyester Staple Fiber (PSF)Specifications: Semi-dull, Super Bright, Optical White ... at sight of B/L copy3. L/C at sight Polyester Staple FiberHollowDeviation rate of linear density, %±14Filling &for production ... .0±2.5Curliness rate, %13.0±2.5180 °C drying shrinkage, %6.5±2.0Oil content, %0.13±0.03Moisture regain, %≤0.6 15D*64MM Polyester ...