Kingfisher Racing Dyneema features a high performance 12 strand pu coated Dyneema ® SK78 core, which is very strong, low stretch, lightweight and easy to splice.
The cover is high tenacity polyester which has a good abrasion resistance. Inside the core we have included a special hi-grip fibre to improve grip between cover and core.

🧵 Spliced Dyneema Halyards: The Gold Standard in Modern Sail Handling

In the world of sailing, where precision and reliability are paramount, the choice of halyard material can make or break your performance. Enter Dyneema®—a high-tech fiber that has revolutionized running rigging. When paired with professional splicing, Dyneema halyards offer unmatched strength, minimal stretch, and streamlined handling. Let’s dive into why they’re the go-to choice for cruisers, racers, and offshore adventurers alike.

⚓ What Is Dyneema?

Dyneema® is a brand name for ultra-high molecular weight polyethylene (UHMWPE). It’s known for being:

• 15x stronger than steel by weight
• Extremely low stretch
• Highly resistant to UV, abrasion, and chemicals
• Lightweight and buoyant

These properties make it ideal for halyards, sheets, and control lines where performance and durability are critical.

🔗 Why Splice Dyneema?

Splicing refers to weaving the rope’s fibers together to form a secure loop or connection—without knots. For Dyneema halyards, splicing offers several key advantages:

✅ Strength Retention

• Knots can reduce rope strength by up to 50%.
• A properly executed splice retains 90–100% of the rope’s original strength.

✅ Smooth Operation

• Spliced ends pass easily through sheaves and clutches.
• Reduces snagging and wear on deck hardware.

✅ Clean Aesthetics

• No bulky knots or lashings.
• Professional finish that complements high-end rigging.

⚙️ Key Features of Spliced Dyneema Halyards

🛠️ Use Cases

• Cruising: Ideal for long-distance sailors who value reliability and low maintenance.
• Racing: Essential for performance boats where every millimeter of sail trim counts.
• Offshore: Trusted by ocean racers and bluewater cruisers for its strength and resilience.

💬 Sailor Insights

Many sailors report that switching to Dyneema halyards dramatically improves sail shape and reduces luff sag, especially in upwind conditions. The minimal stretch means less need for constant trimming, and the reduced diameter (thanks to Dyneema’s strength) makes handling easier on deck.

🧭 Final Thoughts

Spliced Dyneema halyards are more than just a modern upgrade—they’re a strategic investment in performance, safety, and ease of use. Whether you're racing around the cans or crossing oceans, they offer the kind of reliability that lets you focus on sailing, not your gear.