Product Details
- 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 |
Company Profile
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.