yellow polyestrer yarn for optical fiber cable ,take the place of ... PP CABLE FILLER YARN 10000D,30000D,100KD,200KD---for belt,cloth,packing,Agriculture, cable fillermesh of yarn, filament pp filler yarns ... of denier from 300D to 300KD,Widely used in belt,cloth,packing,agriculture, cable.These are sold in shrink-wrapped coreless ...