IMPA: 232131

Belt Type Polyester Slings for Marine Lifting and Rigging

Belt type polyester slings are an essential component of shipboard lifting and rigging operations. Engineered from high-tenacity polyester fibers, these slings offer superior strength-to-weight ratio, low stretch, and excellent resistance to abrasion, moisture, and ultraviolet radiation. Their soft and flexible construction conforms to the load, reducing the risk of sling damage and protecting against surface marring of cargo.

Designed for demanding marine environments, each sling is manufactured with a conservative safety factor to deliver reliable performance under repeated use. They are lightweight, efficient, and safe to handle, making them a preferred choice for deck crews. Their non-conductive and corrosion-resistant properties further enhance safety onboard ships and offshore platforms.

These slings are available in a wide range of sizes, lengths, and load capacities to suit various lifting tasks, from light stores to heavy machinery. Whether used for short-term lifts or as part of a permanent rigging setup, they deliver consistent performance and longevity. Custom slings with specific end fittings can be supplied upon request.

Key Features

Technical Specifications

SpecificationValue
Material100% High-Tenacity Polyester
Available Widths25 mm, 50 mm, 75 mm, 100 mm, 150 mm, 200 mm
Available Lengths1 m, 2 m, 3 m, 4 m, 5 m, 6 m (custom lengths available)
Working Load Limit (WLL)1 t, 2 t, 3 t, 5 t, 8 t (up to 20 t)
Breaking Strength5 t to 40 t (based on configuration)
Safety Factor7:1
Temperature Range-40°C to +100°C
IMPA Code232131
CategoryRigging Equipment & General Deck Items

Frequently Asked Questions

What are belt type polyester slings used for?

Belt type polyester slings are used for lifting and rigging operations on ships and offshore installations. They are ideal for handling equipment, cargo, and stores where a soft and flexible sling is required to prevent damage.

How do I choose the correct sling capacity?

Always check the Working Load Limit (WLL) stamped on the sling tag. Ensure the WLL exceeds the weight of the load, and consider the sling angle and hitch configuration. When in doubt, consult with a competent person.

Can polyester slings be used in marine environments?

Yes, polyester is resistant to moisture, most chemicals, and UV degradation. However, avoid exposure to strong acids, alkalis, and temperatures above 100°C, as these can weaken the fibers.

How should polyester slings be inspected and maintained?

Inspect slings before each use for cuts, fraying, abrasion, or heat damage. Remove from service if any defect is found. Store slings in a dry, cool location away from direct sunlight and chemicals.

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