POWERNEEMA® RRR
POWERNEEMA® RRR is a 12-strand HMPE mooring rope with an integrated stretchy component, engineered to reduce recoil risk during vessel mooring operations.
Combining the high strength-to-weight ratio and low elongation of HMPE with a reduced-recoil design, POWERNEEMA® RRR provides lightweight handling, stable rope behavior, and high load-carrying performance for demanding mooring applications.
The integrated stretchy component is designed to absorb part of the energy released if the load-bearing structure fails, helping reduce sudden recoil behavior. The rope remains lightweight and buoyant, supporting easier handling, splicing, and inspection during marine operations.
Type I
Type II
Type III
- Construction: 12-Strand
- Materials: HMPE with Integrated Stretchy Component
- In Compliance with OCIMF MEG4 and CI1502
FEATURES
Density
＜1g/cm³
Buoyancy
Floating
Melting Point
147℃/220℃
Chemical Resistance
Excellent
UV Resistance
Excellent
BENEFITS
- Reduced-Recoil Design
- High Strength-to-Weight Ratio
- Low Elongation
- Lightweight & Floating
- Non-Rotational Under Load
- Easy to Splice & Inspect
- Excellent Abrasion Resistance
APPLICATIONS
- Ship Mooring
- Towing
- Offshore Engineering, etc
FEATURED CASES
Which POWERNEEMA® Construction Is Right for Your Mooring Application?
| Consideration | POWERNEEMA® | POWERNEEMA® JACKETED | POWERNEEMA® RRR | POWERNEEMA® JACKETED RRR |
|---|---|---|---|---|
| HMPE strength member | ✓ | ✓ | ✓ | ✓ |
| Protective jacket | — | ✓ | — | ✓ |
| Reduced-recoil design | — | — | ✓ | ✓ |
| External wear protection | Standard rope construction | Additional jacket protection | Standard rope construction | Additional jacket protection |
| Recoil risk management | Standard | Standard | Enhanced / reduced-recoil design | Enhanced / reduced-recoil design |
| Typical selection focus | High-strength HMPE mooring | HMPE + external protection | HMPE + recoil risk management | HMPE + protection + recoil risk management |
WHY USE REDUCED-RECOIL MOORING ROPE?
A reduced-recoil mooring rope is a synthetic mooring line designed to reduce the amount or behavior of recoil that can occur when a highly tensioned rope fails.
When a mooring line is under tension, mechanical energy is stored within the rope and the surrounding mooring system. If the line fails, part of this stored energy can be released rapidly, causing the line and connected components to move unexpectedly.
Reduced-recoil rope designs are developed to modify this failure behavior and reduce the associated recoil risk. The actual behavior depends on rope construction, material, rope length, line tension, system configuration, and operating conditions.
POWERNEEMA® RRR applies reduced-recoil design principles to an HMPE mooring rope, combining recoil-risk considerations with the high strength-to-weight characteristics of HMPE.