3 Strand Nylon Twisted Rope 20mm/22mm/24mm Marine Grade Mooring Rope

2. Main performance

3.Technology Comparison

Coil length: 220m

Spliced strength:± 10% lower

Weight and length tolerance:± 5%

MBL=Minimum Breaking Load conform ISO 2307

Other sizes available upon request

4.Parameter Table

Production Process

Step 1: Material Selection & Preparation

Step 2: Fiber Stranding (Yarn Formation)

Step 3: Core Strand Heat Setting

Step 4: 3-Strand Twisting (Rope Formation)

Step 5: Surface Treatment & Quality Inspection

• A UV-inhibitor coating to boost resistance to sunlight-induced degradation;
• A water-repellent finish to minimize moisture absorption and prevent mildew;
• A smoothness treatment to reduce friction (critical for mooring, where the rope rubs against docks or cleats).

Step 6: Cutting & Coiling

2. Application Scope

Marine Mooring for Small-to-Medium Vessels

• Recreational Boats & Yachts: Ideal for mooring small recreational boats (e.g., fishing boats, speedboats) and mid-sized yachts (6–12 meters) at marinas, piers, or buoys. The 20mm/22mm diameters suit lighter vessels, while the 24mm diameter handles heavier loads from larger yachts. The rope’s nylon construction resists saltwater corrosion and shock absorption, preventing damage from wave-induced jolts to the boat’s hull or dock cleats.
• Dinghies & Tenders: Used to secure dinghies or tenders (small auxiliary boats) to larger parent vessels or shorelines. Its flexibility allows easy tying to small cleats, and its durability withstands frequent handling and exposure to salt spray.

Coastal & Inland Waterway Mooring

• Small Commercial Vessels: Suitable for mooring small commercial watercraft, such as workboats (used for harbor maintenance) or small cargo boats (transporting light goods in coastal areas). The rope’s tensile strength (enhanced by 3-strand twisting) secures vessels against tidal currents, while its abrasion resistance stands up to contact with concrete docks or metal pilings.
• Houseboats & Floating Cabins: Used for semi-permanent mooring of houseboats or floating cabins in calm inland waterways (e.g., lakes, rivers) or protected coastal coves. The 22mm/24mm diameters provide sufficient stability for stationary floating structures, and the UV resistance ensures long-term performance under prolonged sunlight.

Temporary & Emergency Mooring

• Temporary Stops: Perfect for short-term mooring during activities like fueling, passenger pickups, or rest breaks. Its easy handling allows quick tying and untying, and its water resistance ensures it remains functional even if submerged briefly (e.g., during high tides).
• Emergency Anchoring Backup: Serves as a backup mooring line for emergency scenarios (e.g., engine failure or sudden weather changes). The rope’s reliability and shock absorption provide temporary stability, allowing vessels to stay secured until help arrives or conditions improve.

Marina & Dock Auxiliary Uses

• Dock Edge Protection: Used as auxiliary lines to secure floating dock sections or cushion the impact between docks and vessels. The 20mm diameter is often used for light-duty cushioning, while 22mm/24mm diameters reinforce dock connections to resist strong winds.
• Buoy Tying: Employed to tie mooring buoys to underwater anchors in sheltered bays or coves. Its nylon material resists submersion-related degradation, and the 3-strand structure ensures the buoy remains securely anchored.

Since its establishment in 2005, Qingdao Jincheng Maritime Technology Co., Ltd. has been steadily advancing in the maritime technology field for nearly two decades. The company focuses on the core business of manufacturing marine supplies, always adhering to the concepts of innovation and excellence, and is committed to providing comprehensive and high-quality products and services to the global maritime industry.

In terms of product manufacturing, the company has a rich and diverse product line, covering marine navigation equipment, marine safety protection supplies, marine interior decorations, and various functional accessories for ships. From precise navigation instruments to sturdy and durable life-saving equipment, from comfortable and beautiful cabin interiors to efficient and practical marine tools, every product undergoes strict quality control to ensure compliance with international standards and industry specifications.

The company attaches great importance to technological research and development and innovation. It has formed a research and development team composed of senior maritime engineers, professional technicians, and innovative talents. The team continuously explores cutting-edge technologies, actively introduces new materials and processes, and continuously optimizes product performance to meet the growing intelligent and green demands of the maritime industry. At the same time, the company has established long-term and stable cooperative relationships with many well-known domestic and foreign universities and scientific research institutions. Through the collaborative innovation of industry, university, and research, it accelerates the transformation of scientific research achievements and injects a continuous stream of impetus into the company's development.

With reliable product quality, advanced technological level, and a complete after-sales service system, Qingdao Jincheng Maritime Technology Co., Ltd. has won a good reputation and wide recognition in the industry. Its products not only sell well in major domestic ports and shipbuilding enterprises but also are exported to many countries and regions overseas. The company has established long-term cooperative relationships with many internationally renowned shipping companies. Looking to the future, the company will continue to forge ahead, continuously enhance its core competitiveness, and contribute to the advancement of maritime technology and the development of the global shipping industry.