Product Specification
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| Payment Terms |
L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability |
50000 Meters Per Month |
| Delivery Time |
5-20 days |
Packaging Details |
Pallet Or As Required |
| Part |
Dock Mooring |
Coil length |
220m |
| Weight and length tolerance |
± 5% |
Spliced strength |
±10% lower |
| U.V.Resistance |
Very Good |
Service |
OEM/ODM |
| Warranty |
12 Months |
Material |
polypropylene,Nylon,polyester,PP,PET/PA/PP/PE as request |
| Color |
white,yellow,blue,black and others as requested,Customers' Requirments |
Usage |
mooring hawser,anchor rope,mooring tail,mooring rope,Package/mooring/towing/fishing |
| Diameter |
4mm-56mm,48,2-160mm (customized),6mm -144mm,24 - 120 mm |
Brand Name |
JC MARINETIME |
| Model Number |
3 / 4 / 8 / 12 STRAND ROPE |
Certification |
ISO / CE |
| Place of Origin |
CHINA |
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| High Light |
plastic PP polypropylene mooring rope
，twisted fishing net rope
，3 strands packaging rope
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3-Strands Twisted Plastic PP (Polypropylene) Fishing Net Rope is a purpose-engineered rope tailored for the unique demands of fishing net construction, angling accessories, and aquatic gear. Crafted from high-grade polypropylene (PP) and featuring a robust 3-strand twisted structure, this rope delivers exceptional saltwater resistance, buoyancy, and durability—making it ideal for both freshwater and marine fishing scenarios, from small-scale recreational angling to commercial netting operations.
1. Core Material: High-Grade PP for Fishing-Specific Performance
Made from virgin polypropylene (PP)—a synthetic material uniquely suited for fishing applications—this rope addresses the key challenges of aquatic environments:
- Superior Saltwater & Freshwater Resistance: PP is inherently non-corrosive, resisting degradation from saltwater, algae, and aquatic minerals. Unlike natural fibers (e.g., cotton) or less durable synthetics, it won’t rot, mildew, or lose strength even after prolonged submersion—critical for fishing nets that remain in water for hours or days.
- Natural Buoyancy: PP has a low density (less than 1g/cm³), allowing the rope to float on water. This feature is essential for surface fishing nets (e.g., gill nets, cast nets) or floating line accessories, preventing net sinking and simplifying retrieval in open water.
- Lightweight & Flexible: Despite its strength, PP is lightweight, reducing fatigue for anglers handling nets or lines. Its flexibility allows the rope to adapt to net weaves without cracking, ensuring the net maintains its shape and functionality during casting, dragging, or storage.
- UV Stability: Treated with a UV-inhibitor, the rope resists sun-induced brittleness—vital for nets stored outdoors or used in open water (e.g., offshore fishing), where prolonged sunlight exposure can degrade lesser-quality ropes.
2. 3-Strands Twisted Structure: Stability for Netting & Angling
The rope’s 3-strand twisted design is optimized for fishing net performance, balancing strength and practicality:
- Uniform Load Distribution: Twisted strands spread tension evenly across the rope’s diameter, critical for fishing nets that bear the weight of catches (e.g., schools of fish, large game fish). This prevents strand separation or net tearing, even when pulling heavy loads.
- Secure Weave Compatibility: The twisted texture grips net meshes tightly, ensuring the rope integrates seamlessly into net construction (e.g., as border ropes, reinforcement lines, or float attachment points). It won’t slip or loosen during net use, maintaining the net’s structural integrity.
- Kink Resistance & Easy Handling: Unlike braided or smooth ropes, the 3-strand twist resists kinking when coiled or stored—saving time for anglers preparing nets. It also unspools smoothly, reducing tangles during net deployment (a common frustration with lower-quality ropes).
3. Key Performance Features for Fishing Applications
High Tensile Strength & Low Stretch
Engineered for reliable load-bearing, the rope offers a minimum tensile strength ranging from 2 kN to 15 kN (depending on diameter, from 2mm to 10mm)—suitable for diverse fishing needs:
- Small diameters (2mm–4mm): Ideal for lightweight nets (e.g., freshwater minnow nets, recreational cast nets) or as leader lines for small-game fishing.
- Medium diameters (5mm–7mm): Perfect for standard fishing nets (e.g., gill nets, seine nets) used in lakes, rivers, or inshore marine waters, handling catches up to 50kg.
- Large diameters (8mm–10mm): Designed for heavy-duty commercial nets (e.g., trawl nets, offshore fishing nets) or as anchor lines for net buoys, supporting catches over 100kg.
Its low stretch (less than 4% at working load) ensures the net retains tension during use, preventing sagging that could let fish escape.
Abrasion Resistance
Treated with a wear-resistant coating, the rope withstands friction against rocks, boat hulls, or underwater debris—common in shallow-water fishing (e.g., riverbanks, coral reefs). This durability extends the net’s service life, reducing the need for frequent rope replacement.
Chemical Tolerance
Resistant to common fishing-related substances, including:
- Fish oils and baits (no degradation or odor absorption).
- Mild cleaning agents (safe to wash nets with freshwater and gentle soap after use).
- Aquatic pollutants (e.g., mild fertilizers in freshwater, low-level marine contaminants), ensuring performance in varied environments.
4. Application Scope: Fishing Nets & Angling Gear
This 3-strands PP fishing net rope is versatile for both recreational and commercial fishing:
- Fishing Net Construction:
- Border ropes for cast nets, gill nets, seine nets, and trawl nets—reinforcing net edges to prevent tearing.
- Float attachment lines (paired with foam floats) to keep surface nets buoyant.
- Weight lines (with lead weights) for bottom nets (e.g., crab pots, shrimp nets) to ensure proper sinking.
- Leader lines for large-game fishing (e.g., bass, salmon) to avoid line breakage from sharp teeth.
- Accessory ropes for securing tackle boxes, coolers, or extra nets to boats.
- Trawl net reinforcement ropes for offshore fishing vessels.
- Mooring lines for floating fish farms or net pens.
- Repair ropes for mending damaged commercial nets (matches existing PP net materials for seamless fixes).
5. Quality Assurance & Compliance
Rigorous Fishing-Specific Testing
Each batch of rope undergoes specialized testing to ensure suitability for aquatic use:
- Saltwater Immersion Testing: Ropes are submerged in saltwater for 30 days, with strength and flexibility measured before and after—ensuring no significant performance loss.
- Tensile & Load Testing: Samples are pulled to breaking point to verify tensile strength claims, with results documented for traceability.
- UV Exposure Testing: Ropes are exposed to accelerated sunlight for 1,200+ hours to confirm UV stability, ensuring they withstand long-term outdoor use.
Compliance with Safety Standards
Meets international standards for fishing gear materials, including:
- ISO 1833 (for polypropylene fibers in aquatic applications).
- FDA 21 CFR Part 177 (safe for indirect contact with fish intended for human consumption, no toxic leaching).
- Local fishing regulations (compliant with regional standards for recreational and commercial angling gear).
6. Packaging & Customization Options
Standard Packaging
Available in practical formats for fishing needs:
- Spools: Small-diameter ropes (2mm–5mm) come on 100m, 200m, or 500m plastic spools—easy to store in tackle boxes or boat compartments, with a built-in spooler for tangle-free use.
- Coils: Medium-to-large diameters (6mm–10mm) are packed in 50m, 100m, or 300m coils, wrapped in moisture-resistant polyethylene film—ideal for commercial fisheries or net manufacturers.
Customization
We offer tailored options to match specific fishing requirements:
- Color Customization: Standard colors include natural white (low visibility in water), green (camouflaged in freshwater vegetation), and blue (blends with marine environments). Custom colors (minimum order: 300m) are available for brand alignment or net color-coding (e.g., red for commercial nets, yellow for recreational use).
- Length & Diameter: Cut-to-order lengths (from 10m to 1,000m) and custom diameters (up to 12mm) for specialized nets (e.g., extra-large trawl nets for commercial vessels).
- End Treatments: Optional heat-sealed or knotted ends to prevent fraying—critical for net repair ropes or leader lines, where loose strands could unravel net meshes.
Choose our 3-Strands Twisted Plastic PP Fishing Net Rope for a durable, fish-friendly solution that enhances your angling or netting operations. Backed by PP’s aquatic resilience and a 3-strand design built for performance, this rope ensures your nets stay strong, functional, and reliable—whether you’re casting for recreation or fishing commercially.
The manufacturing of 3-strands plastic PP rope follows a systematic, multi-step process to ensure durability, tensile strength, and suitability for fishing net and packaging scenarios. Below is the detailed workflow:
- Raw Material Selection: Use high-quality polypropylene (PP) resin pellets as the core raw material. Add functional additives (e.g., UV stabilizers for outdoor resistance, anti-aging agents, or color masterbatches for specific hues) based on application needs (e.g., UV stabilizers are mandatory for fishing nets exposed to sunlight).
- Drying Treatment: Pre-dry PP pellets in a hopper dryer (at 80–100°C for 2–4 hours) to remove moisture. This prevents bubble formation in the extruded filaments, which could weaken the rope’s structure.
- Melting & Extrusion: Feed dried PP pellets into a single-screw extruder. The extruder heats the pellets to 220–260°C (the melting point of PP) to form a molten PP fluid.
- Filament Extrusion: The molten PP is pushed through a spinneret (a metal plate with hundreds of tiny holes) to form continuous, thin filaments (monofilaments). For ropes requiring higher flexibility (e.g., packaging ropes), multiple monofilaments are lightly twisted together to form polyfilaments.
- Cooling & Solidification: The extruded filaments are immediately cooled in a water bath (20–30°C) to solidify their shape, ensuring uniform thickness and structural stability.
- The cooled filaments are pulled through a series of heated rollers (drawing machine) at a controlled speed. This “drawing” process stretches the filaments, aligns the PP molecular chains, and increases their tensile strength and wear resistance—critical properties for fishing nets (to withstand water pressure and fish pulling) and packaging (to bear load weight).
- Gather a fixed number of drawn filaments (the quantity depends on the desired rope thickness) and twist them together using a stranding machine. This forms single PP strands with consistent twist density (measured by twists per meter, TPM). The twist direction (S-twist or Z-twist) is standardized to ensure uniformity for subsequent twisting.
- Feed three identical single strands into a 3-strand twisting machine. The machine twists the three strands together in the opposite direction of the single-strand twist (e.g., if single strands are S-twisted, the 3-strand rope is Z-twisted). This “counter-twisting” balances tension, prevents the rope from unraveling, and enhances its overall stability.
- Adjust the twisting speed and tension to control the rope’s diameter (e.g., 4mm–20mm for fishing nets, 8mm–30mm for packaging) and tensile strength.
- Heat Setting: Pass the twisted rope through a heat-setting oven (100–120°C) to stabilize its twist structure, reducing shrinkage during use (especially important for fishing nets in water or packaging exposed to temperature changes).
- Cutting & Winding: Cut the rope into fixed lengths (e.g., 50m, 100m, or custom lengths) and wind it onto spools, reels, or coils for easy storage and transportation.
- Quality Testing: Conduct tests to verify key performance indicators:
- Tensile strength (to ensure it can bear required loads).
- Abrasion resistance (for fishing nets’ long-term use in water or packaging’s contact with goods).
- UV resistance (for outdoor fishing or open-air storage of packaged goods).
- Thickness uniformity (to avoid weak points in the rope).
- Package the finished 3-strands PP rope (on spools/reels) with waterproof plastic film or cardboard boxes. Label each package with specifications (diameter, length, tensile strength, application) for customer identification.
Thanks to PP’s inherent properties (lightweight, water-resistant, corrosion-proof, and cost-effective) and the 3-strand twisted structure’s stability, this rope is widely used in fishing, packaging, and other industries:
- Fishing Net Weaving: The primary application—used as the core material to weave various fishing nets (e.g., gill nets, trawl nets, seine nets). Its water resistance prevents rot (unlike natural fibers), and UV resistance ensures long service life under sunlight. The 3-strand twist provides enough flexibility to adapt to water flow while maintaining the net’s shape.
- Fishing Vessel Mooring: Used as mooring ropes for small-to-medium fishing boats. Its lightweight nature makes it easy to handle, and its high tensile strength can withstand wave impacts and vessel weight.
- Catch Handling: Used to tie and haul fish catches (e.g., securing fish crates or bundles). It is non-toxic (safe for food contact) and easy to clean, avoiding contamination of catches.
- Heavy-Duty Goods Packaging: Ideal for securing heavy items during transportation (e.g., wooden pallets, machinery parts, construction materials). The 3-strand twist’s high tensile strength prevents the rope from snapping under load, ensuring goods stay stable.
- Carton Sealing & Bundling: Used to bundle multiple cartons, bags, or packages (e.g., agricultural products like rice bags, industrial components). It is flexible enough to wrap around irregular shapes and does not damage packaging surfaces.
- Warehouse Storage: Used to secure stacked goods (e.g., stacked cartons or barrels) in warehouses, preventing collapse due to shifting. Its corrosion resistance means it can be used in humid warehouse environments without rusting (unlike metal wires).
- Crop Support: Used to support climbing crops (e.g., tomatoes, beans, grapes). It is durable enough to bear the weight of mature crops and resistant to rain and sunlight, avoiding degradation over the growing season.
- Aquaculture Cages: Used to build and secure aquaculture cages (for fish, shrimp, or shellfish). Its water resistance and anti-aging properties ensure long-term use in marine or freshwater environments, and it does not leach harmful substances into the water.
- Temporary Securement: Used in construction sites to secure temporary structures (e.g., scaffolding netting, construction materials like pipes or lumber). It is easy to install and remove, and its strength meets short-term load requirements.
- Outdoor & Recreational Use: Used for camping (e.g., securing tents, hanging gear), hiking (e.g., emergency ropes), or backyard activities (e.g., building bird feeders, supporting garden trellises). Its lightweight and portable nature makes it a practical choice for outdoor enthusiasts.
- Container & Cargo Securement: Used to secure cargo on trucks, ships, or trains (e.g., securing furniture, appliances, or bulk goods). It resists saltwater corrosion (critical for maritime shipping) and maintains tension even during long journeys, preventing cargo shifting.
Company Details
Bronze Gleitlager
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Bronze Sleeve Bushings
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Graphite Plugged Bushings
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Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
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Ecer Certification：
Verified Supplier
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