yellow polyestrer yarn for optical fiber cable ,take the place of aramid kevlar yarn,1000D,1500D ... --10mm,,any colorPP CABLE FILLER YARN 10000D,30000D,100KD,200KD---for belt,cloth,packing,Agriculture, cable fillermesh of yarn, filament pp ... >3.0 tenacity Tensibility%<20 shrinkage%<10120*30min in hot air AppearanceNatural Color or color obvious stations