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QINGDAO JINCHENG MARITIME has serial products including varieties of nylon, polypropylene filament, polypropylene, polypropylene polyester mixed, polyester.Imported Germany technology, the products have advantages of reasonable braided structure, scientific technology, high strength, low elongation, wearing resistance, anti -corrosion and simple operation. the products are mainly used in fields of shipbuilding, ocean transportation, national defense and
military industry, sea petroleum and harbor operation.
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
Polypropyleneand PolyesterMixed 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
Medium
Medium
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
PAMultifilament 锦纶复丝
PAYarn 锦纶
PPMultifilament 丙纶长丝
Polypropylene 丙纶
Polyester 涤纶
PET/PPMixed 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
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
Features
High Load-Bearing Capacity for Large Vessels: The combination of 12-strand construction and 80mm diameter amplifies the inherent strength of nylon, enabling the rope to handle extreme tensile forces. It efficiently distributes heavy loads across all strands, making it capable of securing large recreational boats, yachts, or mid-sized commercial vessels—even under strong wind, wave, or current conditions that exert significant pressure on mooring systems.
Outstanding Shock Absorption to Protect Vessels & Docks: Nylon’s natural elasticity is enhanced by the 12-strand design and thick 80mm diameter, allowing the rope to stretch moderately and recoil without permanent deformation. This property absorbs sudden shocks (e.g., from gusty winds, passing wake, or tide shifts) that would otherwise jolt the vessel or damage dock cleats, pilings, or the boat’s hull, ensuring gentle yet secure mooring.
Superior Saltwater & Moisture Resistance: Crafted from marine-grade nylon, the rope resists corrosion, rot, and fiber breakdown caused by prolonged exposure to saltwater, brackish water, or heavy moisture. The 80mm diameter and tightly woven 12-strand structure minimize water retention, preventing excessive weight gain and mildew growth—critical for long-term use in coastal marinas, harbors, or offshore mooring locations.
Exceptional Abrasion Resistance for Harsh Marine Contact: The thick 80mm diameter creates a robust outer surface, while the 12-strand configuration adds density and durability. This makes the rope highly resistant to abrasion from rough dock edges, metal cleats, concrete pilings, or even occasional contact with rocky seabeds. It maintains structural integrity and avoids fraying or strand damage, even after repeated friction in high-wear mooring scenarios.
UV Stability for Long-Term Outdoor Durability: Formulated with UV inhibitors, the rope withstands prolonged exposure to intense sunlight—common in open marinas or exposed mooring areas. The 80mm thickness and 12-strand design provide an extra layer of protection for inner fibers, preventing brittleness, discoloration, or loss of tensile strength over time. It retains performance and reliability for years, even with continuous outdoor use.
Applications
Mooring Large Recreational Vessels & Yachts: Specifically designed for securing large boats (e.g., 30+ foot yachts, cruisers) to fixed docks, floating docks, or mooring buoys. Its high load capacity handles the vessel’s weight and the forces of wind/waves, while shock absorption prevents damage to the boat’s hull or dock infrastructure. Ideal for long-term mooring in coastal or saltwater environments.
Securing Commercial Small to Mid-Sized Vessels: Used for mooring small commercial vessels such as fishing boats, workboats, or tugboats at ports or harbors. The rope’s abrasion and saltwater resistance stand up to frequent use and harsh marine conditions, ensuring reliable securement during loading/unloading operations or overnight stays.
Dock-to-Vessel Connection in High-Traffic Areas: Suitable for mooring in busy marinas where boats are subject to frequent wake from passing vessels. The rope’s shock absorption mitigates the impact of wake, keeping the moored boat stable and preventing it from rubbing against the dock or other boats. Its 80mm diameter also offers high visibility, reducing the risk of accidental collisions with the rope.
Temporary Offshore Mooring for Vessels: Used for short-term offshore mooring (e.g., while waiting for dock space or during maintenance) where vessels are anchored to a mooring buoy. The rope’s durability resists damage from saltwater, UV rays, and occasional contact with seabed debris, ensuring the vessel remains secure until it can move to a permanent dock.
Supplemental Mooring for Storm Preparedness: Deployed as an extra mooring line to reinforce existing systems during storm season or inclement weather. Its high strength and shock absorption provide added stability, helping to keep vessels anchored securely even in strong winds, heavy rain, or rough seas—reducing the risk of the boat breaking free from its mooring.
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... 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...