1.Polypropylene filler yarn, 2.300D to 500KD,0.5--20mm 3.for wire cable filler 4.best quality,no knots, PP PP ... out of PP material,In a wide range of denier from 300D to 300KD,Widely used in belt,cloth,packing,agriculture, cable ... , 1 ,2 tenacity Tensibility%<20 shrinkage%<10120*30min in hot air AppearanceNatural Color or color obvious stations