Features and Application Scope of 4 Strands Twisted PP Rope (100m, 200m, Customized Length) for Mooring

Core Features

1. 4-Strand Twisted Structure for Balanced Load-Bearing & Stability

2. Polypropylene Material: Corrosion & Water Resistance

3. Flexible & Knot-Friendly for Easy Mooring Operation

4. Lightweight Design for Convenient Handling & Storage

5. Customizable Lengths to Match Diverse Mooring Needs

6. Cost-Effective & Low Maintenance

Application Scope

1. Recreational Marine Mooring (Small to Medium Watercraft)

• Target Vessels: Dinghies, kayaks, canoes, jet skis, small sailboats (under 8 meters), and recreational fishing boats.
• Scenarios: Mooring at marinas, private docks, lakefronts, or coastal anchorages. The rope’s lightweight and knot stability make it easy for hobbyists to handle, while its corrosion resistance stands up to occasional saltwater or freshwater exposure. Standard 100m lengths are sufficient for most recreational slips, while customized shorter lengths (30-50m) work for small craft like kayaks.

2. Inland Waterway Mooring (Commercial & Utility Vessels)

• Target Vessels: Inland cargo boats (carrying grain, coal, or construction materials), tugboats (small to medium), and ferry boats (short-distance routes).
• Scenarios: Mooring at river ports, canal docks, or lake harbors. Freshwater resistance prevents degradation from algae or sediment, and the 4-strand structure’s load-bearing capacity handles the steady pull of vessels in calm to moderately choppy inland waters. 200m lengths are ideal for vessels needing longer lines to account for river tides or dock spacing, while customized lengths fit specific berth requirements.

3. Temporary Mooring & Emergency Use

• Scenarios: Temporary anchoring for boats during maintenance (e.g., dockside repairs), emergency mooring after equipment failure (e.g., broken primary mooring lines), or temporary securing of floating structures (e.g., pontoons, rafts). The rope’s affordability and easy availability (in standard lengths) make it a practical backup option, while its flexibility allows quick deployment in urgent situations.

4. Light-Duty Commercial Marine Operations (Coastal Small-Scale)

• Target Vessels: Small commercial fishing boats (coastal inshore fishing), oyster/mussel farm boats, and tourist boats (short coastal tours).
• Scenarios: Mooring at small coastal harbors or near aquaculture sites. Saltwater resistance ensures durability in marine environments, and the rope’s strength supports the occasional load of fishing gear or small cargo. Customized lengths (e.g., 120m, 180m) can be tailored to the specific distance between boats and mooring buoys in aquaculture areas.

5. Auxiliary Mooring for Larger Vessels

• Scenario: Serving as a secondary or auxiliary mooring line for larger ships (e.g., cargo ships, cruise ships) when docked. While not suitable for primary load-bearing (due to PP’s lower tensile strength compared to steel or high-modulus fibers), it can be used to stabilize the vessel’s position, secure non-critical areas (e.g., gangways), or as a backup line for primary mooring systems. Standard 200m lengths provide enough coverage for the perimeter of larger vessel decks.

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.