... before filament drawing and spinning, easy operation, low cost for dyeing, improve the strength of coloration well.Excellent compatibility ... DF value) ≤ 1.5bar · cm2/g ( different master batch for different models )APPLICATION Filament, fiber, thread, Non-spinning fabric, filament ... grass lawn. Ribbon, rope, fiber, textiles.Laminating, blown film, casing film, DTY, UDY, POY, FDY, ATY and so on. ...