POLYNEXUHMWPE -D RRR ( Reduced -Recoil -Risk)

POLYNEXUHMWPE -D RRR ( Reduced -Recoil -Risk)
POLYNEXUHMWPE -D RRR ( Reduced -Recoil -Risk)

POLYNEXUHMWPE -D RRR ( Reduced -Recoil -Risk)

  • Construction: Structure: External protective jacket + 12-strand UHMWPE braid + 3-strand nylon core
  • Jacket Option 1 (Floating): Braided UHMWPE | Specific Gravity: <1.0
  • Jacket Option 2 (Sinking): Braided Polyester | Specific Gravity: >1.0
  • Melting Point: 147°C (UHMWPE) / 260°C (Polyester)
  • Excellent UV and chemical resistance
  • Excellent abrasion

Description

The POLYNEXUHMWPE-D RRR (Reduced-Recoil-Risk) rope represents an enhanced safety solution through its triple-layer construction. Building upon the standard POLYNEXUHMWPE RRR design, this version incorporates an additional protective outer jacket over the core safety structure. The system consists of an external UHMWPE or polyester jacket, a middle layer of 12-strand UHMWPE braid, and an inner 3-strand nylon core, creating comprehensive protection and safety mechanisms.

This advanced triple-layer rope system provides maximum durability and safety for critical maritime operations where both external protection and internal failure management are essential.

Key Advantages :

Enhanced Protection: Additional outer jacket provides superior abrasion, UV, and chemical resistance

Controlled Failure Mode: Nylon core enables progressive energy dissipation (30%+ elongation at break)

Dual Safety Mechanism: Outer jacket protects against external damage while inner core manages failure risks

Operational Reliability: Non-rotating under load, maintains tensile strength when wet

Handling Efficiency: Significantly lighter than equivalent steel wire rope

Specifications

Applications: Mooring operation, towing operation, Marine engineering, etc

Size

Weight UHMWPE JACKET

Weight POLYESTER JACKET

ISO MBF

MEG4 LDBF

Dia(mm)

Cir(inch)

g/m

Kg/220m

g/m

Kg/220m

kN

ton

kN

ton

20

21/2

263

58.0

275

60.5

293

29.9

264

26.9

24

3

368

81.0

392

86.1

413

42.2

372

38.0

28

312

492

108.1

531

116.9

561

57.3

505

51.5

32

4

633

139.3

694

152.8

737

75.2

663

67.7

36

41/2

794

174.6

881

193.8

923

94.2

831

84.8

40

5

962

211.6

1080

237.6

1144

116.8

1030

105.1

44

51/2

1212

266.6

1352

297.4

1378

140.6

1240

126.5

48

6

1422

312.8

1624

357.4

1611

164.4

1450

148.0

52

61/2

1662

365.6

1916

421.6

1922

196.1

1730

176.5

56

7

1912

420.6

2243

493.5

2189

223.4

1970

201.0

60

71/2

2182

480.0

2608

573.8

2522

257.4

2270

231.6

64

8

2489

547.6

2923

643.1

2878

293.7

2590

264.3

68

81/2

2809

618.0

3295

724.9

3256

332.2

2930

299.0

72

9

3159

695.0

3710

816.2

3633

370.7

3270

333.7

76

91/2

3489

767.6

4174

918.3

4022

410.4

3620

369.4

80

10

3839

844.6

4630

1018.6

4511

460.3

4060

414.3

84

1012

4246

934.1

5128

1128.1

4933

503.4

4440

453.1

88

11

4621

1016.6

5616

1235.5

5356

546.5

4820

491.8

92

111/2

5021

1104.6

6141

1351.1

5817

593.5

5235

534.2

96

12

5421

1192.6

6678

1469.2

6278

640.6

5650

576.5

100

121/2

5932

1305.0

7317

1609.7

6997

713.9

6297

642.6

104

13

6400

1408.0

7928

1744.2

7446

759.8

6701

683.8

112

14

7428

1634.1

9267

2038.7

8612

878.7

7750

790.9

***Other sizes are available upon request.

Ready to Engineer Your Solution?
We specialize in custom-engineered synthetic fiber ropes, tailored to your unique applications, load requirements, and environmental conditions. As a trusted manufacturer, we offer a wide range of constructions—from 3 to 48 strands and double braids, with diameters from 3 mm to 280 mm—to deliver reliable solutions for the most demanding scenarios.
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Contact Us

email
Email: info@polynexrope.com
phone
Telephone: +626-428-1353
address
Office Address: 14750 Nelson Ave. Unit F City of Industry, CA 91744
contact