Basically this rope is a three strand rope with polyester as the outer strands and polypropylene fibers making up the inner core part of the strand.
JL Rope and Strap
1'' Rope Snap Chrome
Braided Polyester Nylon UHMWPE 20-50mm Thick Rope Wide Range Available Fibre Ropes - China Dockline Rope, Double Braided Rope
Polyester Combo Rope — Knot & Rope Supply
1 Polyester Combo Rope - Black — Knot & Rope Supply
Sold in 1,200 ft. spool, Break strength 4,400 lbs., High strength & economical, Low stretch
1/2 inch Poly Dacron Rope 3 Strand Twisted 1200
2 Polyester Combo - Black — Knot & Rope Supply
1/4 Inch Wire Center Flagpole Rope
7mm X 4m BLACK & WHITE DOUBLE BRAID DYNEEMA RACING MARINE ROPE SHEET 1600kg