... : 32mm -128mm 3.solid,hollow,hollow conjugated 4.Virgin ,recycled. 5.Raw white,color Product Name: Polyester Staple Fiber (PSF)Specifications: Semi-dull, ... at sight of B/L copy3. L/C at sight Polyester Staple FiberHollowDeviation rate of linear density, %±14Filling &for ... %±3.0Deviation rate of length, %±3.0Overlength fiber content, %≤0.5Over-cut fiber content, mg/100g≤2.0Defect content, mg/100gmg ...