LSZH

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Filling Yarn and Filling Rope

Polypropylene filling yarn and rope that keep multicore cable round, stable and economical to produce.

Large spool of cable filling rope
Filling Yarn and Filling Rope

Material / equipment — Cable auxiliary material

Function

Filling yarn and rope occupy the interstices between insulated cores during laying-up so the assembled cable is round and dimensionally stable before sheathing. Good filler is light, non-hygroscopic and consistent in diameter, letting the sheathing line run at full speed without lumps or diameter variation.

Supply Options

Standard polypropylene yarn and rope in a range of deniers and diameters; flame-retardant and low-smoke halogen-free grades are available to match LSZH cable designs so the filler does not undermine the cable’s fire performance.

Technical data

Technical Parameters

MaterialPolypropylene; flame-retardant and LSZH grades available
FunctionInterstice filling, roundness control, structure stabilization
Supply formYarn and rope in a range of deniers / diameters, on spools
Inquiry informationCable structure, interstice size, flame-retardant requirement and quantity

Use cases

Applications

  • Multicore cable interstice filling
  • Roundness control before sheathing
  • Cable structure stabilization
  • Flame-retardant filling for LSZH designs

Process notes

Processing Recommendations

  • Confirm cable structure before matching
  • Request sample by width, thickness and roll specification
  • Match with extrusion and cabling process

Inquiry

Send your inquiry for Filling Yarn and Filling Rope

Send cable structure, width, thickness and quantity to request auxiliary material quotation.

Tell us your cable spec.

Temperature rating, flame standard, processing method — send your requirements and get grade recommendations plus line matching within one working day.