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Ultra-high molecular weight polyethylene (UHMWPE) rope, due to their superior strength-to-weight ratio, compare to steel wire rope, it's only 1/7 that of steel wire ropes in same strength. so it is extremely easy to handle and transport, significantly reducing the crew fatigue.

Their excellent chemical and corrosion resistance prevents them from rusting in the mooring marine environment like steel wire ropes, it offers excellent durability.

More importantly, their non-snapback property prevents them from experiencing violent rebound upon breakage.  unlike steel wire ropes, it  greatly improves the safety of your mooring operations.

Yes, Duracordix HMPE mooring lines are produced and tested to strictly follow the OCIMF MEG4 Guidelines. it ensure your mooring lines are all meet the requirements of LDBF (Line Design Break Force). Additionly, we can also provide the certifications of classification societies like CCS,ABS,LR,RINA OR DNV 등.

Our specialized DMX coating forms a protective layer on the fiber, improving 내마모성 by up to 30%. A specially formulated UV-protective agent further enhances 자외선 저항성, extending the service life of your marine rope.

For large vessels, the standard length is 11m (36 feet) or 22m (72 feet). The mooring tail is usually made of nylon(polyamide) as it has high elasticity (high elongation over 20%). It provide better absorption of energy under peak dynamic mooring loads and protect the safety of your personnel and equipment.

Deep-sea oil and gas operations need high-performance synthetic ropes like HMPE rope and Polyester rope.

HMPE can offer you the highest strength-to-weight ratio, exceptional chemical resistance and fatigue life, it significantly reduce the frequency of hazardous replacements and environmental impact.

Meanwhile, 폴리에스터's superior UV and abrasion resistance make it great for long-term deepwater mooring.

In recent years, synthetic ropes are rapidly becoming the industry standard for deep-sea mooring, towing, and lifting.

Duracordix can provide various constructions of marine rope like 3-Strand & 4-Strand Twisted marine rope, 8-Strand & 12-Strand single braided marine rope, double braided marine rope etc.

Yes, Duracordix UHMWPE rope can maintain its original breaking strength even at -150 degrees Celsius, but steel wire rope will become brittle.

Based on MEG4 inspection standards, when your rope shows a noticeably smaller diameter than before, and the surface areas become hard,glazed and brittle, that means it's reached a critical failure state. if internal damage or deep cuts surpass 10% its original diameter, the rope should be considered destroyed. so you need to replace it and require mandatory retirement.

Duracordix does not recommend using polypropylene (PP) ropes for heavy-duty towing. While PP rope offers you good buoyancy and are cheap,  their breaking strength is very low. it lacks the necessary breaking strength for high-tension towing tasks. it only suitable for light vessel applications like mooring lines for small boats or temporary dock lines.

For heavy-duty towing, we recommend ultra-high molecular weight polyethylene (초고분자 폴리에틸렌(UHMWPE)) ropes, it has become the industry standard due to its highest Tensile Strength than other synthetic ropes.

Duracordix can provide you 3rd parties certification from from major classification societies, including RINA,ABS, DNV, BV, LR, and CCS etc. we make sure our rope quality can meet your international standard.

Here are some steps to guide you to store your rope properly as below:

Step1: Duracordix recommends you to thoroughly rinse your fiber rope after each use to remove salt, oil, and debris on them.

Step2: Once it's fully cleaned, air-dry the rope in a cool, well-ventilated area. please note you should keep it from direct sunlight, as the fibers will be damaged by UV exposure.

Step3: Once it's dried completely, coil the rope and store it in a dedicated container and put it in a cool, dry place. you should make sure it's kept off the ground and away from chemicals.

By doing these steps, you can maximize the service life of docking lines and save replacement cost.