Marine Mooring Dyneema Rope

Marine Mooring Dyneema Rope

Description:

Marine mooring Dyneema rope is a type of synthetic fiber rope that is commonly used for mooring boats and other marine vessels. Dyneema is a high-performance fiber that is made from ultra-high molecular weight polyethylene, which gives it exceptional strength and durability.
The rope is typically made of several strands of Dyneema fiber that are braided or twisted together to form a strong, flexible cord. The rope is often coated with a protective layer of polyurethane or other materials to help resist abrasion and weathering.
One of the key benefits of using Dyneema rope for marine mooring is its strength-to-weight ratio. Dyneema is significantly stronger than traditional ropes made of natural fibers like nylon or polyester, yet it is also much lighter in weight. This means that Dyneema rope can provide the same level of strength and security as a thicker, heavier rope, but with less bulk and weight.
In addition, Dyneema rope has excellent resistance to UV radiation and saltwater corrosion, making it well-suited for use in harsh marine environments. It also has a low stretch, which helps to reduce the amount of movement that occurs when a boat is moored.
Overall, marine mooring Dyneema rope is a strong, lightweight, and durable option that is commonly used by boaters and sailors around the world.

History of Marine Mooring Dyneema Rope:
Marine mooring Dyneema rope has a relatively short history, dating back to the 1990s when Dyneema, a high-performance polyethylene fiber, was first developed. Dyneema ropes quickly gained popularity in the marine industry due to their impressive strength, durability, and resistance to abrasion, UV rays, and chemicals.
In the early 2000s, the use of Dyneema ropes for mooring became more common, as the ropes’ high strength-to-weight ratio allowed for lighter, more efficient mooring systems. Dyneema ropes were also found to be less likely to damage a vessel’s hull or deck compared to traditional steel or synthetic ropes.
One of the earliest and most significant applications of Dyneema ropes for mooring was in the offshore oil and gas industry. In 2003, ExxonMobil installed the world’s first synthetic mooring system using Dyneema ropes at its Sakhalin-1 oil platform in Russia. The system was composed of 18 Dyneema ropes, each 500 meters long and with a breaking strength of over 1,000 tons.
Since then, Dyneema ropes have become increasingly popular in the marine industry, with applications ranging from commercial shipping and fishing to pleasure yachts and sailboats. The technology has continued to advance, with newer versions of Dyneema ropes offering even higher strength and durability.
Today, marine mooring Dyneema ropes are a standard option for many vessels and mooring applications. They have proven to be a reliable and effective solution for the demanding marine environment, providing enhanced safety and efficiency.

Advantages of Marine Mooring Dyneema Rope:
1. High strength: Dyneema rope is known for its incredible strength-to-weight ratio, making it a popular choice for marine mooring applications. It has a breaking strength that is up to 15 times stronger than steel, allowing for smaller diameter ropes to be used.
2. Low stretch: Unlike other types of ropes, Dyneema rope has very low stretch. This means that it can maintain its shape and size under heavy loads and high stress conditions, reducing the risk of damage to the rope or the mooring system.
3. Abrasion resistance: Dyneema rope is also highly resistant to abrasion and cutting. This is important in marine environments, where ropes are exposed to saltwater, sand, and other abrasive materials.
4. UV resistance: Exposure to sunlight can cause other types of ropes to weaken and deteriorate over time. However, Dyneema rope is highly resistant to UV rays, making it ideal for long-term outdoor use.
5. Lightweight: Dyneema rope is incredibly lightweight, which makes it easy to handle and transport. This can be particularly important in marine applications, where ropes may need to be deployed and retrieved frequently.
6. Flexibility: Dyneema rope is also very flexible, which allows it to conform to the shape of the mooring system or vessel. This can help to reduce stress and damage to the rope, as well as improve overall stability and safety.
7. Low water absorption: Dyneema rope has very low water absorption, which helps to prevent the growth of mold and mildew. This can also improve the longevity and durability of the rope.
8. Easy to splice: Dyneema rope is easy to splice and can be customized to fit specific mooring needs. This makes it a versatile and customizable option for marine applications.

Main Performance of Marine Mooring Dyneema Rope:

1. Material: Ultra High Molecular Weight Polyethylene (UHMWPE);

2. Construction: 8 strand, 12 strand or as required;

3. Color: Yellow, Red, Blue, Green, etc.;

4. Length: 220m or as required;

5. Spec. density: 0.975 floating;

6. Melting Point: 145 ℃;

7. Abrasion Resistance: Excellent;

8. U.V. Resistance: Good;

9. Temperature Resistance: 70℃ Max.;

10. Chemical Resistance: Excellent.

Parameters of Marine Mooring Dyneema Rope for Reference:

Dia.		Cir.	Weight		Breaking Load
mm	inch	inch	Kgs/100m	LBS/100FT	TON	KN
6	1/4	3/4	2.3	1.5	4.3	42
8	5/16	1	3.7	2.5	6.7	66
10	13/32	1-1/4	5.6	3.7	9.7	95
12	15/32	1-1/2	7.9	5.3	13.3	131
14	9/16	1-3/4	10.6	7.1	17.8	174
16	5/8	2	13.7	9.2	22.9	225
18	23/32	2-1/4	17.3	11.6	28.8	282
20	13/16	2-1/2	21.2	14.3	35.3	346
22	7/8	2-3/4	25.6	17.2	42.5	416
24	15/16	3	30.4	20.4	50.3	493
26	1-1/32	3-1/4	35.7	24.0	58.8	576
28	1-1/8	3-1/2	41.3	27.8	67.8	665
30	1-3/16	3-3/4	47.4	31.8	77.5	760
32	1-1/4	4	53.9	36.2	87.8	860
34	1-11/32	4-1/4	60.8	40.8	98.6	966
36	1-7/16	4-1/2	68.1	45.8	110	1078
38	1-1/2	4-3/4	75.9	51.0	122	1196
40	1-19/32	5	84.0	56.5	135	1318
42	1-21/32	5-1/4	92.6	62.2	148	1447
44	1-3/4	5-1/2	102	68.3	161	1581
46	1-13/16	5-5/8	111	74.6	176	1720
48	1-7/8	6	121	81.3	190	1864
50	2	6-1/4	131	88.0	205	2013
52	2-1/16	6-1/2	142	95.3	221	2167
56	2-1/4	7	164	111	254	2490
60	2-3/8	7-1/2	189	127	289	2831
64	2-1/2	8	215	144	326	3191
68	2-11/16	8-1/2	242	163	364	3567
72	2-7/8	9	271	182	404	3961
80	3-5/32	10	335	225	488	4787
88	3-7/16	11	405	272	578	5669
96	3-13/16	12	481	324	673	6599

For more sizes and color please contact us.

Different Color of Marine Mooring Dyneema Rope: