Marine HMPE Rope

HMPE Rope – The Strongest Rope In The World

HMPE Rope is highly regarded for its forgiving nature, making it perfect for applications involving sheave-cycling, surpassing other high-tech fibers in performance. With zero water absorption, this high strength rope floats effortlessly on water, making it ideal for marine environments that require buoyancy. Furthermore, its flexibility remains intact even in freezing conditions, ensuring reliable use in diverse weather scenarios.

What Is HMPE Fiber?

HMPE fiber, made from high molecular weight polyethylene, is a strong synthetic material. It offers exceptional strength-to-weight ratio, low stretch, abrasion resistance, chemical resistance, buoyancy, and UV resistance. It is widely used in ropes for marine, lifting, and protective applications.

HMPE Rope & UHMWPE Rope

HMPE (High Molecular Weight Polyethylene) and UHMWPE (Ultra-High Molecular Weight Polyethylene) ropes are both types of synthetic ropes made from polyethylene fibers. While they share similarities, there are some differences between them.

• Molecular Weight: The primary difference lies in the molecular weight of the polyethylene fibers used to make the ropes. HMPE ropes are made from high molecular weight polyethylene, while UHMWPE ropes are made from fibers with an even higher molecular weight. UHMWPE fibers have longer chains and higher molecular density, resulting in enhanced strength and performance compared to HMPE fibers.
• Stretch: UHMWPE ropes typically have lower stretch or elongation under load compared to HMPE ropes. The longer molecular chains in UHMWPE fibers contribute to reduced elongation, which is advantageous in applications where minimal stretch and precise control are required.
• Cost: UHMWPE ropes are generally more expensive than HMPE ropes due to the higher manufacturing costs associated with the ultra-high molecular weight fibers.

The Features Of Marine HMPE Rope

Marine HMPE Rope boasts a range of exceptional features that make it a top choice for various applications. These features include:

• Lightweight: The HMPE Rope is approximately 87.5% lighter than wire rope of the same diameter. This lightweight characteristic makes it easier to handle and reduces the overall weight on the vessel or equipment.
• Buoyancy: This fiber rope‘s low density allows it to float on water, making it suitable for marine applications where buoyancy is required. This feature ensures that the rope remains visible and easy to retrieve in water-based operations.
• Unmatched Strength: This high strength rope is considered the strongest rope in the world, boasting a remarkable strength that is 1.5 times greater than wire rope of the same diameter. This exceptional strength provides a reliable and robust solution for demanding tasks.
• Excellent Resistance: The fiber rope exhibits excellent resistance to corrosion, fatigue, abrasion, UV rays, and electric insulation. These properties ensure its durability and longevity, even in harsh marine environments.
• Wide Range of Applications: As a type of high strength rope, HMPE Rope finds extensive use in shipbuilding, port haulage, and the offshore industry. Its combination of strength, lightweight design, and resistance to various elements makes it a versatile and trusted choice in these industries.

High Strength Rope Structure – HMPE Rope

Marine HMPE Rope Parameter

Specifications		HMPE Rope ( Surface Treatment)
Diameter/mm	Circumference	8-strand rope		12-strand rope
		Linear Density/Ktex	Breaking strength/KN	Linear Density/Ktex	Breaking strength/KN
6	3/4	24	35	-	-
14	1-3/4	117	158	-	-
22	2-3/4	270	328	280	340
28	3-1/2	435	520	450	540
36	4-1/2	720	830	750	855
48	6	1260	1250	1320	1400
56	7	1730	1780	1810	1890
64	8	2240	2370	2350	2390
72	9	2830	2880	2970	2960
88	11	4250	4246	4460	4300
104	13	5800	5770	6090	6140
110	13-3/4	6450	6700	6770	6890