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Marine Polypropylene rope Wholesale

Marine Polypropylene rope Marine Polypropylene rope Marine Polypropylene rope
Marine Rope Series

Marine Polypropylene rope

Polypropylene has a density of approximately 0.90-0.91 g/cm³, significantly lower than the density of water (1 g/cm³). This makes polypropylene ropes highly buoyant and prevents them from sinking under their own weight when used in water, making them easy to retrieve and handle. Polypropylene is chemically stable and resistant to corrosion by acids, alkalis, salts, and other chemicals. It withstands long-term use in complex environments such as seawater, moist soil, and industrial wastewater, with a lifespan 3-5 times that of natural fiber ropes. This product is meticulously crafted, machine-woven from carefully selected polyester, offering corrosion and weathering resistance and a high load-bearing capacity. The machine-woven process ensures durability and strength, resulting in a uniform, glossy, and meticulously crafted product. It is constructed from multi-strand ropes twisted and glued together for a high density. This allows for even distribution of forces and greater tensile strength.

Ropes made up of polypropylene fiber whose linear density is less than 1,with soft,abrasion resistance can float on the water and has a close stength and elongatian when wet and dry.
Ropes can be widely used in transportation, oil fields and mines etc.

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  • Marine Polypropylene rope
  • Marine Polypropylene rope
  • Marine Polypropylene rope
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  • The product diameter is available from 28 to 160MM, the linear density is available from 355 to 11600Ktax, and the specifications are available in polypropylene monofilament and polypropylene filament. The breaking strength is divided into eight-strand rope and twelve-strand rope. The breaking strength is different due to different parameters such as the number of strands and diameter.

    Specifications Polypropylene monofilament Polypropylene filament
    Diameter
    （mm）    		 Circumference
    （inch）    		 Linear density
    （ktex）    		 Breaking strength
    （KN）    		 Linear density（ktex） Breaking strength
    （KN）
    8-strand pope 12-strand rope 8-strand pope  12-strand rope
    28 3-1/2 355 105 109 370 119 121
    32 4 460 134 139 480 154 157
    36 4-1/2 585 167 173 615 191 195
    40 5 720 204 212 760 233 238
    44 5-1/2 880 243 253 925 278 284
    48 6 1040 286 297 1090 327 334
    52 6-1/2 1220 332 345 1280 379 390
    56 7 1420 381 396 1490 436 449
    60 7-1/2 1630 433 450 1710 495 510
    64 8 1850 488 508 1940 558 575
    72 9 2340 608 638 2460 692 713
    80 10 2900 740 770 3040 850 876
    88 11 3510 887 931 3680 1010 1040
    96 12 4170 1040 1082 4380 1190 1226
    104 13 4900 1210 1271 5150 1380 1420
    112 14 5700 1390 1460 5980 1580 1628
    120 15 6500 1580 1660 6820 1800 1854
    128 16 7410 1780 1870 7780 2040 2100
    136 17 8360 2000 2100 8780 2290 2358
    144 18 9370 2220 2330 9830 2520 2596
    160 20 11600 2720 2856 12180 3070 3160

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About
Jiangsu Shenkai Marine Equipment Co.,Ltd.

As China Marine Polypropylene rope Manufacturers and Marine Polypropylene rope Factory, designs and manufactures marine equipment. Its current product offerings include marine prefabricated cold storage, marine ventilation duct systems, marine covers, marine composite panels, marine interior solutions, fire doors, sanitary unit systems, and other products and services.
Founded in 2023, the company prioritizes technological innovation and continuous improvement as its fundamental strategy and core competitiveness. Through unremitting pursuit and exploration, it provides high-quality products and comprehensive services. Currently, the company boasts ample technical and production capacity, producing and servicing approximately 300 sets of marine cold storage panels annually. It also undertakes the production and service of ventilation duct systems and marine interior projects. The technical performance, structural features, and quality of our products fully meet the requirements and standards of marine and offshore engineering. They are widely used by major domestic shipyards and are on par with similar international products. We are currently exporting products in bulk to countries such as Japan, the Philippines, Singapore, South Korea, Vietnam, and India.
The company prioritizes customer focus and strives to exceed customer expectations, providing comprehensive marine product support services. We are committed to collaborating closely with domestic and international enterprises, sharing resources, and creating shared success.

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