China Polypropylene 8 Strand Braided Rope | High-Strength Marine & Industrial Rope
Engineered with an optimized braided structure and advanced manufacturing technology, our 8 Strand Polypropylene Rope delivers exceptional performance characteristics including high tensile strength, minimal elongation, superior wear resistance, excellent anti-corrosion properties, and easy handling. This versatile synthetic rope is particularly well-suited for manufacturing large-diameter ropes and cables, as well as specialized anti-static ropes, making it a preferred choice among professionals across multiple industries.
Product Highlights & Key Features:
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Advanced 8-Strand Braid Design: Scientific construction technology ensures optimal strength distribution and durability
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Superior Strength with Low Elongation: Maintains high tensile strength while minimizing stretch under load
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Excellent Abrasion & Corrosion Resistance: Withstands harsh environmental conditions and extends service life
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Multiple Material Options: Available in Polyamide, Polypropylene, Polyester, and custom hybrid blends
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Versatile Buoyancy Characteristics: Choose between floating and sinking options for different applications
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Anti-Static Variants Available: Special formulations for applications requiring static electricity control
Technical Performance Specifications:
| Property | Polyamide Multifilament | Polyamide Yarn | Polypropylene Multifilament | Polypropylene | Polyester | Polypropylene & Polyester Mixed |
|---|---|---|---|---|---|---|
| Density | 1.14 (sinks) | 1.14 (sinks) | 0.91 (floats) | 0.91 (floats) | 1.27 (sinks) | 0.95 (floats) |
| Melting Point | 215°C | 215°C | 165°C | 165°C | 260°C | 165°C/260°C |
| Abrasion Resistance | Excellent | Excellent | Medium | Medium | Good | Good |
| UV Resistance | Excellent | Excellent | Medium | Medium | Good | Good |
| Max Temperature | 120°C | 120°C | 70°C | 70°C | 120°C | 80°C |
| Chemical Resistance | Excellent | Excellent | Good | Good | Good | Good |
Detailed Strength Specifications:
Polyamide Ropes (Chart 1):
| Diameter (mm) | Circumference (inch) | Polyamide Multifilament Breaking Strength (KN) | Polyamide Yarn Breaking Strength (KN) |
|---|---|---|---|
| 20 | 2½” | 79.2 | 66.7 |
| 24 | 3″ | 112 | 96.3 |
| 28 | 3½” | 149 | 127 |
| 32 | 4″ | 192 | 161 |
| 36 | 4½” | 240 | 200 |
| 40 | 5″ | 294 | 241 |
| 44 | 5½” | 351 | 289 |
| 48 | 6″ | 412 | 338 |
Polypropylene Ropes (Chart 2):
| Diameter (mm) | Circumference (inch) | Polypropylene Multifilament Breaking Strength (KN) | Polypropylene Breaking Strength (KN) |
|---|---|---|---|
| 20 | 2½” | 62.6 | 56.9 |
| 24 | 3″ | 87.7 | 79.7 |
| 28 | 3½” | 115 | 105 |
| 32 | 4″ | 146 | 132 |
| 36 | 4½” | 182 | 166 |
| 40 | 5″ | 221 | 201 |
| 44 | 5½” | 266 | 242 |
| 48 | 6″ | 308 | 280 |
Polyester & Mixed Ropes (Chart 3):
| Diameter (mm) | Circumference (inch) | Polyester Breaking Strength (KN) | Polypropylene-Polyester Mixed Breaking Strength (KN) |
|---|---|---|---|
| 20 | 2½” | 62.3 | 68.7 |
| 24 | 3″ | 89.6 | 96.3 |
| 28 | 3½” | 120 | 130 |
| 32 | 4″ | 154 | 167 |
| 36 | 4½” | 190 | 210 |
| 40 | 5″ | 235 | 257 |
| 44 | 5½” | 279 | 308 |
| 48 | 6″ | 329 | 364 |
Extended Size Range:
We provide comprehensive sizing from 20mm to 160mm diameter, with full technical specifications available for all larger diameters upon request.
The description/sizes may be different with goods, please check with us when order.
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