CABOS NÁUTICOS-ACASTILLAJE
SUMINISTRO DE:
- Cabos para maniobras : Drizas, Escotas, Estrobos de Dyneema, Loops de Dyneema, Grilletes textiles de Dyneema.
- Amarras, Cabos de remolque, Cables de grúa, Eslingas y Bridas de elevacion.
- Acastillaje par cabos y de cubierta: Grilletes de acero, Grilletes rápidos, Mosquetones, Ganchos de elevacion, Poleas, Pastecas, Enrolladores.
WHAT IS THE DIFFERENCE BETWEEN DYNEEMA , UHMWPE & HMPE ?
Dyneema® is a trademarked fiber produced by Avient (formerly DSM).
-Chemically: Ultra-High-Molecular-Weight Polyethylene
-Marketed as “the world’s strongest fiber™”
-Used in: ballistic armor, ropes, cables, sails, fishing lines, cut-resistant gloves, medical devices, outdoor gear
Dyneema fibers are made using proprietary gel-spinning and drawing processes that maximize molecular alignment.
WHAT IS UHMWPE / HMPE?
These are generic material terms, not brands.
UHMWPE (Ultra-High-Molecular-Weight Polyethylene)
-Refers to polyethylene with very long polymer chains
-Describes the chemistry and molecular weight
-Used for fibers and bulk materials (ropes & fabrics)
HMPE (High-Modulus Polyethylene)
-Industry term usually referring to fiber-grade UHMWPE
-Emphasizes mechanical performance (modulus & strength)
-Often used interchangeably with “UHMWPE fiber”
MAIN DIFFERENCES
| Dyneema: | A brand of premium UHMWPE fiber |
| UHMWPE: | The polymer material (chemistry) |
| HMPE: | A performance classification of UHMWPE fibers |
All Dyneema is UHMWPE, but not all UHMWPE is Dyneema.
PRACTICAL DIFFERENCES IN USE
Even though they’re chemically similar, performance can differ due to:
Manufacturing process (gel spinning, draw ratio)
-Fiber orientation and crystallinity
-Quality control and consistency
-Coatings or surface treatments
That’s why:
-Dyneema offers differens grades with different mechanical properties
SK38, SK65, SK75, SK78, SK90, SK99 grades with different mechanical properties.
GET IN TOUCH WITH FORWARD RIGGING AND WE WILL HELP YOU TO SPECIFY THE CORRECT FIBER FOR ANY APPLICATION!
WHAT ARE THE BENEFITS TO HAVE ROPES FOR THE RUNNING RIGGING SPECIFIED AND SPLICED BY A PROFESSIONAL RIGGING COMPANY?
Having the running rigging ropes specified and spliced by a professional rigging company with a dedicated splicing department offers several important benefits — both in terms of performance and safety.
CORRECT ROPE SPECIFICATION:
Professional riggers know how to:
-Match the rope type, diameter, and construction to your boat’s hardware, load , and use case (cruising or racing).
-Optimize strength, stretch characteristics, handling, and longevity.
-Avoid costly mistakes like using the wrong cover/core blend (Polyester,Dyneema,Technora,PBO,Vectran,Kevlar) or incorrect sizes that cause jamming or slipping in clutches and winches.
Result: You get running rigging that performs efficiently and lasts longer.
EXPERT SPLICING QUALITY:
Professional splicers:
-Follow manufacturer-approved splicing techniques (e.g., from Marlow, Liros, or Gottifredi Maffioli).
-Maintain the rope’s full breaking strength — an incorrect splice can reduce it by 30–50%.
-Ensure clean, compact, and symmetrical terminations that run smoothly through blocks and sheaves.
Result: Reliable, strong, and neat terminations that preserve rope integrity.
CONSISTENCY AND TRACEABILITY:
A rigging company with a splicing department:
-Provides uniform quality across all lines.
-Can document the specifications, rope batch numbers, and splicing methods, useful for race compliance, warranty, and maintenance.
Result: Professional-level traceability and peace of mind.
TAILORED SOLUTIONS:
Professionals can:
-Recommend or custom-build sheets, halyards, and control lines for reduced friction and weight.
-Integrate chafe protection.
-Adjust lengths and end fittings to your boat’s exact measurements.
Result: Better ergonomics and optimized sailing performance.
AESTHETIC AND FUNCTIONAL FINISH:
Professional splicing departments use:
-High quality whipping twines, labelling, and color-coding for clean identification.
-Professional splicing techniques to deliver the best results for the best purpose.
-Matching rope colours and finishes to maintain a professional appearance.
Result: A tidy, organized deck that’s easy to manage and looks great.
SAFETY AND RELIABILITY:
Running rigging is part of your primary safety system under load.
-Professionally specified and spliced lines reduce the risk of failure under tension.
-Regular inspection and replacement programs can be offered as part of the service.
Result: Reduced chance of failures, safer sailing, and confidence in your equipment.
COST EFFICIENCY IN THE LONG RUN:
While professional rigging costs more upfront:
-You avoid premature rope wear or replacement.
-Splices last longer and perform better than knots or amateur work.
-Proper specification prevents overspending on unnecessarily high-end or unsuitable ropes.
Result: Lower total cost of ownership over the life of the rigging.
GET IN TOUCH WITH FORWARD RIGGING AND WE WILL PROVIDE THE BEST FIBER CHOICE AND SPLICING FINISHING!
