High Quality 8 Strands Nylon Rope And 12 Strands Synthetic Nylon Mooring Ropes - Buy Uv Resistance
1. General Description
QINGDAO JINCHENG MARITIME has serial products including varieties of nylon, polypropylene filament, polypropylene, polypropylene /polyester mixed, polyester. It started a new epoch of rope and cable industry in the country and its products have advantages of reasonable braided structure, scientific technology, high strength, low elongation,wearing resistance, anti-corrosion and simple operation, it is particularly suitable to make large scale ropes and cables as well as anti -static ropes therefore they are well received by broad customers, The products are mainly used in fields of shipbuilding, ocean transportation, national defense and military industry, sea petroleum and harbor operation etc.
- Strong Tensile Strength for Load-Bearing: Both rope types leverage the inherent strength of nylon, with their multi-strand (8 or 12) constructions ensuring even load distribution. This allows them to withstand heavy static or dynamic loads (e.g., wave-induced tension during mooring) without strand separation, making them reliable for tasks that require stable weight support.
- Superior Elasticity & Shock Absorption: Nylon’s natural elasticity is amplified by both 8-strand and 12-strand designs. The ropes can stretch and recoil to absorb sudden shocks—such as those from rough seas, sudden wind gusts, or accidental load shifts—protecting connected equipment (e.g., cleats, winches) and preventing premature breakage.
- Excellent Resistance to Saltwater, Moisture, and Mildew: Formulated for harsh environments (especially marine use), both ropes resist corrosion and degradation from saltwater, rain, or humidity. Their strand structures minimize water retention, reducing weight gain, mildew growth, and fiber rot, ensuring long-term performance even with prolonged exposure to moisture.
- UV Stability for Outdoor Durability: Both are treated with UV inhibitors to withstand intense sunlight. This prevents brittleness, discoloration, and loss of tensile strength when used outdoors (e.g., moored in open water, stored on boat decks), maintaining functionality through years of sun exposure.
- Enhanced Abrasion Resistance & Structural Density: Compared to 8-strand nylon rope, the 12-strand configuration creates a denser, smoother outer surface. This boosts resistance to friction against rough surfaces like boat hulls, concrete docks, or metal pilings—critical for mooring, where ropes frequently rub against hard materials. The 12-strand design also reduces fraying, extending service life in high-wear scenarios.
- Boat Mooring for Small to Mid-Sized Vessels: Both ropes are ideal for mooring recreational boats, sailboats, or small motorboats to docks, buoys, or pilings. Their strength secures vessels against wind and waves, while elasticity cushions shocks to avoid damage to the boat’s hull or dock hardware. Saltwater resistance ensures reliability in coastal or saltwater marinas.
- Anchor Lines for Light to Moderate Use: Suitable as anchor lines for vessels where consistent strength and shock absorption are key. When the anchor catches the seabed, the rope’s elasticity prevents sudden pulls from dislodging the anchor or snapping the line, while moisture resistance stands up to contact with seabed debris (e.g., sand, rocks).
- On-Deck Equipment Securement: Used to secure gear like life rafts, fenders, coolers, or fishing equipment on boat decks. Their durability resists friction and saltwater damage, while flexibility allows easy tying and adjustment around irregularly shaped items—keeping gear in place during rough voyages.
- Recreational Marine Activities: Well-suited for non-heavy-duty recreational use, such as water skiing, wakeboarding, or towing inflatable toys (e.g., tubes). Its elasticity provides a smooth pull for riders, and its lighter weight (compared to 12-strand) makes it easy to handle and store for casual use.
- Long-Term or High-Wear Mooring: Ideal for extended mooring (e.g., boats left docked for weeks/months) or high-traffic areas where ropes face frequent friction (e.g., busy marinas with concrete docks). Its enhanced abrasion resistance ensures it withstands repeated rubbing without fraying, maintaining reliability for long-term use.
- Towing Small Vessels in Moderate Conditions: Suitable for towing small boats (e.g., dinghies, jet skis) behind larger vessels in slightly harsher conditions (e.g., choppy lakes, coastal inlets). The 12-strand structure’s extra strength and durability handle the increased strain from longer towing distances or occasional rough water.

2. Main performance
Material 材料 | Polyamide Multifilament 锦纶复丝 | Polyamide Yarn 锦纶线 | Polypropylene Multifilament 丙纶长丝 | Polypropylene 丙纶 | Polyester 涤纶 | Polypropylene and Polyester Mixed 涤纶丙纶混合 |
Spec.Density 比重 | 1.14 no floating | 1.14 not floating | 0.91 no floating | 0.91 Floating | 1.27 no floating | 0.95 Floating |
Melting Point 熔点 | 215℃ | 215℃ | 165℃ | 165℃ | 260℃ | 165℃/260℃ |
Abrasion Resistance 耐磨性 | Very Good | Very Good | Medlum | Medlum | Good | Good |
U.V.Resistance 防紫外线 | Very Good | Very Good | Medium | Medium | Good | Good |
Temperature resistance 使用环境 | 120℃max | 120℃max | 70℃max | 70℃max | 120℃max | 80℃max |
Chemical resistance 耐化学腐蚀性 | Very Good | Very Good | Good | Good | Good | Good |
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
Specification 规格 | PA Multifilament 锦纶复丝 | PAYarn 锦纶 | PP Multifilament 丙纶长丝 | Polypropylene 丙纶 | Polyester 涤纶 | PET/PP Mixed 丙纶/涤纶混合绳 |
| 20 | 2-1/2 | 247 | 81 | 247 | 70 | 189 | 64 | 180 | 58 | 303 | 64 | 194 | 70 |
| 24 | 3 | 355 | 114 | 355 | 101 | 273 | 89 | 260 | 81 | 437 | 91 | 279 | 98 |
| 28 | 3-1/2 | 484 | 152 | 484 | 133 | 373 | 118 | 355 | 107 | 594 | 122 | 380 | 133 |
| 32 | 4 | 632 | 196 | 632 | 169 | 483 | 148 | 460 | 135 | 778 | 157 | 497 | 170 |
| 36 | 4-1/2 | 800 | 245 | 800 | 210 | 614 | 186 | 585 | 169 | 982 | 194 | 629 | 214 |
| 40 | 5 | 987 | 300 | 987 | 253 | 756 | 226 | 720 | 205 | 1215 | 240 | 776 | 262 |
| 44 | 5-1/2 | 1190 | 358 | 1190 | 303 | 924 | 271 | 880 | 246 | 1468 | 285 | 939 | 314 |
| 48 | 6 | 1420 | 420 | 1420 | 355 | 1092 | 315 | 1040 | 286 | 1750 | 336 | 1110 | 371 |
| 52 | 6-1/2 | 1670 | 489 | 1670 | 413 | 1281 | 364 | 1220 | 331 | 2050 | 392 | 1320 | 432 |
| 56 | 7 | 1930 | 561 | 1930 | 473 | 1491 | 416 | 1420 | 378 | 2380 | 448 | 1520 | 499 |
| 60 | 7-1/2 | 2220 | 640 | 2220 | 539 | 1721 | 476 | 1630 | 433 | 2730 | 499 | 1750 | 569 |
| 64 | 8 | 2530 | 723 | 2530 | 603 | 1943 | 539 | 1850 | 490 | 3110 | 579 | 1990 | 644 |
| 72 | 9 | 3200 | 905 | 3200 | 759 | 2457 | 676 | 2340 | 615 | 3930 | 721 | 2520 | 805 |
| 80 | 10 | 3950 | 1102 | 3950 | 928 | 3045 | 832 | 2900 | 756 | 4850 | 884 | 3110 | 982 |
| 88 | 11 | 4780 | 1326 | 4780 | 1106 | 3686 | 998 | 3510 | 907 | 5870 | 1061 | 3750 | 1183 |
| 96 | 12 | 5690 | 1561 | 5690 | 1301 | 4379 | 1178 | 4170 | 1071 | 6990 | 1255 | 4470 | 1397 |
| 104 | 13 | 6670 | 1816 | 6670 | 1556 | 5145 | 1351 | 4900 | 1228 | 8220 | 1448 | 5260 | 1622 |
| 112 | 14 | 7740 | 2091 | 7740 | 1775 | 5985 | 1560 | 5700 | 1418 | 9500 | 1652 | 6050 | 1877 |
| 120 | 15 | 8880 | 2387 | 8880 | 2027 | 6B25 | 1791 | 6500 | 1628 | 10900 | 1902 | 6980 | 2142 |
| 128 | 16 | 10110 | 2703 | 10100 | 2296 | 7770 | 2022 | 7400 | 1838 | 12400 | 2152 | 7950 | 2417 |
| 136 | 17 | 11400 | 3040 | 11400 | 2584 | 8820 | 2276 | 8400 | 2069 | 14000 | 2448 | 8950 | 2713 |
| 144 | 18 | 12800 | 3386 | 12800 | 2889 | 9780 | 2540 | 9400 | 2309 | 15700 | 2703 | 10100 | 3029 |
| 160 | 20 | 15800 | 4141 | 15800 | 3565 | 12100 | 3112 | 11521 | 2829 | 19400 | 3335 | 12500 | 3703 |