- Dual Gauge Versatility with Consistent High Strength: Available in 12mm and 16mm diameters, this rope leverages polyamide (nylon)’s inherent tensile strength, enhanced by the 3-strand twisted construction. The 12mm variant suits lighter packing tasks (e.g., securing small marine parts), while the 16mm option handles heavier loads (e.g., bundling bulk equipment). Both gauges maintain reliable load-bearing capacity without strand slippage, ensuring stability for marine packing needs.
- Soft Texture for Surface Protection: Unlike rigid marine ropes, its soft nylon fibers and twisted structure prevent scratches, dents, or abrasion on delicate marine items (e.g., painted equipment, fiberglass components, or packaged supplies). The flexibility also allows it to conform to irregular shapes of packed goods, avoiding pressure points that could damage surfaces during transit or storage.
- White Color for Visibility & Hygiene: The white hue enhances visibility in marine environments—critical for identifying rope placement during packing, spotting tangles, or ensuring compliance with safety protocols (e.g., marking secured cargo areas). Additionally, white minimizes heat absorption under sunlight (compared to dark-colored ropes) and allows easy detection of dirt, salt, or debris, supporting basic hygiene for packing items that require clean handling.
- Marine-Grade Resistance to Saltwater & Moisture: Formulated for marine use, the polyamide (nylon) material resists degradation from saltwater, salt spray, and high humidity. The 3-strand twist reduces water retention, preventing weight gain, mildew growth, or fiber breakdown—even when exposed to coastal or offshore conditions during packing, shipping, or on-deck storage.
- Durable Twist Structure for Long-Term Use: The 3-strand twisted design creates a tight, resilient structure that withstands repeated bending, tying, and untying (common in packing tasks). It resists fraying at knot points and maintains its softness and strength over multiple uses, avoiding premature wear that would require frequent rope replacement for marine packing operations.
- Marine Equipment & Supply Packing: Used to secure and bundle marine equipment (e.g., small tools, navigation accessories, or spare parts) and packaged supplies (e.g., non-perishable goods, safety gear) for storage or transit. The soft texture protects fragile items, while the 12mm/16mm gauges accommodate different load sizes—12mm for lightweight kits, 16mm for bulkier bundles.
- On-Deck Cargo Securement: Ideal for securing cargo (e.g., storage containers, inflatable equipment, or maintenance materials) on boat decks during voyages. The high strength resists shifting from wave action, and the white color ensures the rope (and tied cargo) remains visible for safety checks. Its moisture resistance prevents weakening even in wet marine conditions.
- Marine Packaging for Shipping: Suitable for packing marine-related products (e.g., boat accessories, small hardware, or protective covers) for commercial shipping. The polyamide material’s durability withstands handling by logistics providers, while the softness protects packaged items from damage during transit. The white color also aligns with clean, professional packaging standards.
- Temporary Marine Enclosure Tying: Used to secure temporary enclosures (e.g., canvas covers, protective tarps, or shade structures) over boat components (e.g., engines, seating, or cargo areas). The 3-strand twist holds knots securely, and the soft rope avoids tearing or damaging the enclosure material. Its saltwater resistance ensures reliability in coastal storage.
- Marine Maintenance & Repair Packing: Utilized in maintenance tasks to bundle repair tools (e.g., wrenches, hoses, or sealants) or secure temporary fixtures (e.g., protective padding around work areas) on boats. The 12mm gauge works for small tool kits, while the 16mm option handles heavier repair materials. The soft texture prevents damage to boat surfaces during maintenance work.

2. Main performance
Material | Polyamide Multifilament | Polyamide Yarn | Polypropylene Multifilament | Polypropylene | Polyester | Polypropylene and Polyester Mixed |
Spec.Density | 1.14 no floating | 1.14 not floating | 0.91 no floating | 0.91 Floating | 1.27 no floating | 0.95 Floating |
Melting Point | 215℃ | 215℃ | 165℃ | 165℃ | 260℃ | 165℃/260℃ |
Abrasion Resistance | Very Good | Very Good | Medium | Medium | Good | Good |
U.V.Resistance | Very Good | Very Good | Medium | Medium | Good | Good |
Temperature resistance | 120℃max | 120℃max | 70℃max | 70℃max | 120℃max | 80℃max |
Chemical resistance | 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 |
Dia. | Cir | Ktex | KN | Ktex | KN | Ktex | KN | Ktex | KN | Ktex | KN | Ktex | KN |
直径 | 圆 周 | 线密度 | 破断强力 | 线密度 | 破断强力 | 线密度 | 破断强力 | 线密度 | 破断强力 | 线密度 | 破断强力 | 线密度 | 破断强力 |
4 | 1/2 | 10 | 3.7 | 10 | 2.6 | 6.3 | 2.3 | 6 | 2.1 | 12 | 2.9 | 7.0 | 2.8 |
6 | 3/4 | 22 | 7.9 | 22 | 6 | 18 | 6.5 | 17 | 5.9 | 27 | 5.6 | 17.5 | 6.8 |
8 | 1 | 40 | 13.8 | 40 | 10.9 | 32 | 11.4 | 30 | 10.4 | 48 | 10.0 | 31 | 11.9 |
10 | 1-1/4 | 62 | 21.2 | 62 | 15.7 | 47 | 16.8 | 45 | 15.3 | 76 | 15.6 | 48.5 | 18.2 |
12 | 1-1/2 | 89 | 30.1 | 89 | 24.1 | 68 | 23.9 | 65 | 21.7 | 110 | 22.3 | 69.9 | 25.7 |
14 | 1-3/4 | 121 | 40.0 | 121 | 33.0 | 95 | 32.9 | 90 | 29.9 | 148 | 31.2 | 95.1 | 34.7 |
16 | 2 | 158 | 51.9 | 158 | 42.5 | 121 | 40.7 | 115 | 37.0 | 195 | 39.8 | 124 | 44.8 |
18 | 2-1/4 | 200 | 64.3 | 200 | 53.9 | 155 | 51.9 | 148 | 47.2 | 245 | 49.8 | 157 | 56.1 |
20 | 2-1/2 | 247 | 79.2 | 247 | 66.7 | 189 | 62.6 | 180 | 56.9 | 303 | 62.3 | 194 | 68.7 |
22 | 2-3/4 | 299 | 94.0 | 299 | 80.4 | 231 | 75.0 | 220 | 68.2 | 367 | 74.7 | 235 | 82.1 |
24 | 3 | 355 | 112 | 355 | 93.6 | 273 | 87.7 | 260 | 79.7 | 437 | 89.6 | 279 | 96.3 |
26 | 3-1/4 | 417 | 129 | 417 | 111.5 | 320 | 101 | 305 | 92.2 | 512 | 105 | 328 | 113 |
28 | 3-1/2 | 484 | 149 | 484 | 127 | 373 | 115 | 355 | 105 | 594 | 120 | 380 | 130 |
30 | 3-3/4 | 555 | 169 | 555 | 143 | 425 | 132 | 405 | 120 | 682 | 134 | 437 | 148 |
32 | 4 | 632 | 192 | 632 | 161 | 483 | 146 | 460 | 132 | 778 | 154 | 497 | 167 |
36 | 4 - 1/ 2 | 800 | 240 | 800 | 200 | 614 | 182 | 585 | 166 | 982 | 190 | 629 | 210 |
40 | 5 | 987 | 294 | 987 | 241 | 756 | 221 | 720 | 201 | 1215 | 235 | 776 | 257 |
44 | 5-1/2 | 1190 | 351 | 1190 | 289 | 924 | 266 | 880 | 242 | 1468 | 275 | 939 | 308 |
48 | 6 | 1420 | 412 | 1420 | 338 | 1092 | 308 | 1040 | 280 | 1750 | 329 | 1110 | 364 |
52 | 6-1/2 | 1670 | 479 | 1670 | 393 | 1281 | 357 | 1220 | 325 | 2050 | 384 | 1320 | 424 |
56 | 7 | 1930 | 550 | 1930 | 450 | 1491 | 408 | 1420 | 371 | 2380 | 439 | 1520 | 489 |