Polypropylene Polyester Nylon Mixed 3 8 12 Strands Mooring Rope for Ship​

1. General Description

QINGDAO JINCHENG MARITIME has serial products including varieties of nylon, polypropylene filament, polypropylene, polypropylene polyester mixed, polyester.Imported Germany technology, the products have advantages of reasonable braided structure, scientific technology, high strength, low elongation, wearing resistance, anti -corrosion and simple operation. the products are mainly used in fields of shipbuilding, ocean transportation, national defense and military industry, sea petroleum and harbor operation.

1. Features

• Outstanding High Load-Bearing Capacity: The 12-strand construction optimizes the rope’s structural integrity, enabling it to bear extremely heavy loads—critical for securing ships of various sizes (from medium to large vessels). Each strand works in synergy to distribute the ship’s weight and external forces (such as wind and waves) evenly across the rope, minimizing stress concentration on individual strands and reducing the risk of sudden breakage during long-term mooring.
• Excellent Shock Absorption Performance: This rope exhibits superior elasticity, a key trait for ship mooring. When ships are buffeted by waves or sudden wind gusts, the 12-strand structure allows the rope to stretch moderately and recoil gently. This buffers the impact forces transferred between the ship and the dock/piling, preventing damage to the ship’s mooring bollards, dock structures, and the rope itself.
• Strong Resistance to Marine Environmental Corrosion: Designed for marine use, the rope is highly resistant to corrosion from saltwater, salt spray, and high humidity. The 12-strand configuration minimizes water absorption and trapped moisture, which avoids issues like mildew growth, fiber rot, or metal component rusting (if any). Even after prolonged exposure to harsh marine conditions, it retains its strength and structural stability.
• Superior Abrasion Resistance: The dense 12-strand weave creates a tough outer surface that withstands repeated friction. During mooring, the rope often comes into contact with rough surfaces such as dock edges, ship hulls, or piling exteriors; its abrasion resistance prevents fraying, strand separation, or surface wear, ensuring a long service life even in high-wear mooring scenarios.
• Good Flexibility and Easy Handling: Despite its high strength, the 12-strand design maintains excellent flexibility. This makes the rope easy to coil, uncoil, and tie into secure mooring knots (such as bowlines or cleat hitches) without requiring excessive force. It also adapts well to the movement of the ship, reducing tension buildup and making daily mooring operations more efficient.

2. Applications

• Permanent and Long-Term Ship Mooring at Ports: Ideal for securing ships to port docks or piers during long berthing periods (e.g., cargo loading/unloading, maintenance, or crew rest). Its high load-bearing capacity and corrosion resistance ensure the ship remains stable even in prolonged exposure to saltwater and changing weather conditions.
• Temporary Mooring at Anchorage Areas: Used for temporary mooring when ships wait for berthing slots at busy ports or anchor in open anchorage areas. The rope’s shock absorption helps the ship maintain position without excessive movement, protecting it from collisions with other vessels or underwater obstacles.
• Mooring of Cargo Ships and Tankers: Suitable for mooring large cargo ships (carrying containers, bulk goods) and tankers (transporting oil or chemicals). Its ability to handle heavy loads and resist chemical splashes (in the case of tankers) ensures safe and reliable mooring during cargo transfer operations.
• Assisting in Ship Docking and Undocking Maneuvers: Plays a key role in guiding ships during docking and undocking. Its flexibility allows crew members to adjust the rope’s tension quickly, helping the ship align accurately with the dock and reducing the risk of hull damage from misalignment.
• Mooring of Offshore Support Vessels: Used for mooring offshore support vessels (e.g., supply ships, tugboats) that assist large offshore structures (like oil rigs) or other ships. The rope’s resistance to harsh offshore conditions (strong winds, high waves) ensures it can secure the support vessels reliably during equipment supply or towing operations.

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

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.