RP-12 Polyester
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RP-12 Polyester has been a standard of performance for years in the tug and mooring industry. The firm strand and smooth construction of this product with low-elongating, high-tenacity polyester fiber create a durable workhorse that has excellent flex-fatigue life. The round plait construction allows this rope to conform to contact surfaces. The all-polyester fiber content creates excellent rendering capabilities while giving positive working control. For installing eye splices, RP-12 Polyester is easily tuck spliced.

  • Durable
  • Firm construction
  • Heat resistant
  • High strength
  • Low elastic elongation
  • General Working Line / Vessel Mooring
  • H-Bitt Working Line / Tug Assist
  • Lifting Sling / Offshore
  • Mooring Pendant
  • Secondary Mooring Line
  • Shock Line
  • Tug Mainline
  • Working Line / Offshore


Specific Gravity:

Elastic Elongation Percentage:
At % of break strength
10%: 1.70%
20%: 2.70%
30%: 3.90%

Splicing Procedures Required:
Round Plait Class I
Diameter Circumference lbs/100ft Avg. Strength Min. Strength Diameter Circumference kg/100m Avg. Strength Min. Strength