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Product Description
Double Braided Nylon Rope
Product Introduction:
The Double Braided Nylon Rope is a premium, high-performance synthetic rope manufactured using state‑of‑the‑art German machinery and technology - the only facility of its kind in China. With a fully automated, computer‑controlled braiding process and a unique double‑layer multi‑ply construction, this rope delivers a synthetic performance improvement of over 15% compared to conventional 3‑ply and 8‑ply ropes. Its exceptional combination of low elongation, outstanding wear resistance, flexibility, and ease of handling has made it a preferred choice among domestic and international customers.
Construction & Design:
1.The rope features a double‑braided (double‑layer multi‑ply) structure - an inner braided core enclosed by a tightly braided outer cover. This advanced construction ensures:
2.Balanced load distribution - The double‑layer braid maximises strength utilisation and minimises stress concentrations.
3.Non‑rotating and non‑kinking - The braided design eliminates twisting during operation, ensuring safe and smooth deployment.
4.Superior flexibility - The rope remains pliable and easy to splice, even in cold or wet conditions.
5.Excellent abrasion resistance - The outer braid protects the core, significantly extending service life.
Main Performance:
| Material | polyamide Multifilament |
| Spec.Density | 1.14 Not Floating |
| Melting Point | 215℃ |
| Abrasion Resistance | Very Good |
| U.V.resistance | Very Good |
| Temperature resistance | 120℃ max |
| Chemical resistance | Very Good |
Technology Comparison:

Parameter Table:
| Specification | PA Multifilament | ||
| Dia. | Cir. | Ktex | KN |
| Linear density | Breaking strength | ||
| 4 | 1/2 | 10.3 | 3.7 |
| 6 | 3/4 | 23 | 8.3 |
| 8 | 1 | 41 | 15 |
| 10 | 1-1/4 | 64 | 23 |
| 12 | 1-1/2 | 92 | 33 |
| 14 | 1-3/4 | 126 | 45 |
| 16 | 2 | 164 | 59 |
| 18 | 2-1/4 | 207 | 75 |
| 20 | 2-1/2 | 255 | 92 |
| 22 | 2-3/4 | 309 | 111 |
| 24 | 3 | 368 | 127 |
| 28 | 3-1/2 | 501 | 172 |
| 32 | 4 | 654 | 225 |
| 36 | 4-1/2 | 828 | 285 |
| 40 | 5 | 1018 | 352 |
| 44 | 5-1/2 | 1236 | 420 |
| 48 | 6 | 1473 | 500 |
| 52 | 6-1/2 | 1730 | 600 |
| 56 | 7 | 2009 | 690 |
| 60 | 7-1/2 | 2297 | 780 |
| 64 | 8 | 2616 | 900 |
| 72 | 9 | 3306 | 1090 |
| 80 | 10 | 4089 | 1344 |
| 88 | 11 | 4954 | 1626 |
| 96 | 12 | 5892 | 1950 |
| 104 | 13 | 6911 | 2320 |
| 112 | 14 | 8024 | 2670 |
| 120 | 15 | 9198 | 3050 |
Performance Advantages:
1.Enhanced Strength - The double‑braided structure increases overall breaking strength by more than 15% compared to traditional 3‑ and 8‑strand ropes.
2.Low Elongation - Minimises stretch under load, ensuring precise tension control during mooring and towing.
3.Superior Wear Resistance - The braided cover offers exceptional resistance to chafing and abrasive surfaces, reducing maintenance and replacement costs.
4.Flexible & Easy Handling - Soft, pliable texture simplifies splicing, coiling, and deployment, reducing crew fatigue.
5.Low Splice Loss - Spliced strength loss is less than 10%, ensuring reliable terminations.
6.Consistent Quality - Weight and length tolerance within ±5%, with a standard coil length of 220 metres (custom lengths available).
6.Compliant with ISO 2307 - Minimum Breaking Load (MBL) is tested and certified per ISO 2307 standards.
Applications:
Our Double Braided Nylon Rope is extensively used in a wide range of sectors:
*Naval Vessels & Ships - Mooring, towing, and docking lines for warships, cargo ships, tankers, and cruise liners.
*Ocean Transportation - Securing and lashing for container vessels and bulk carriers.
*Offshore & Petroleum - Anchor handling, tow lines, and platform mooring systems.
*Mining Operations - Haulage and lifting lines in harsh underground and surface environments.
*Fishing Industry - Trawl nets, purse seine lines, and commercial fishing gear.
*Port & Harbour Operations - Berthing, hauling, and cargo transfer activities.
Colors & Customization:
The standard color is white (with optional green marker for identification). Custom colors are available upon request to meet specific customer requirements .
Certifications:
Our ropes are manufactured under strict quality control and are certified by leading international maritime classification societies, including:
*ABS (American Bureau of Shipping)
*LR (Lloyd's Register)
*BV (Bureau Veritas)
*CCS (China Classification Society)
*DNV (Det Norske Veritas)
*GL (Germanischer Lloyd)
*NK (Nippon Kaiji Kyokai)
*KR (Korean Register)
*RINA (Registro Italiano Navale)
Class certificates can be provided according to specific customer requirements.