20mm Polyester 3 Strand – High Strength Anchor Rope
Anchor Rope

20mm Polyester 3 Strand – High Strength Anchor Rope

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Our premium 20mm Polyester 3 Strand Rope is a strong, durable and versatile marine rope designed for anchoring, mooring and general boat ropework. Key Features 100% High Tenacity Polyester – Strong and durable rope ...

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Our premium 20mm Polyester 3 Strand Rope is a strong, durable and versatile marine rope designed for anchoring, mooring and general boat ropework.

Key Features

  • 100% High Tenacity Polyester – Strong and durable rope for demanding marine applications.

  • 20mm Heavy Duty Rope – Suitable for appropriately specified anchoring and mooring

  • Traditional 3 Strand Construction – Classic appearance, ideal for marine ropework.

  • 8,000kg Breaking Load – Stated unspliced rope breaking strength.

  • Excellent UV Resistance – Suitable for prolonged outdoor and marine exposure.

  • Good Abrasion Resistance – Performs well in wet and dry conditions.

  • Flexible & Easy to Handle – Suitable for traditional ropework and marine handling.

  • Easy to Splice – Suitable for professional eye and thimble splicing.

Rope Sizes & Breaking Loads

Rope Diameter Weight per 100m Unspliced Rope Breaking Load
8mm 4.85kg 1,300kg (1.30 Tonnes)
10mm 7.57kg 2,060kg (2.06 Tonnes)
12mm 10.90kg 2,875kg (2.88 Tonnes)
14mm 14.90kg 3,875kg (3.88 Tonnes)
16mm 19.40kg 5,000kg (5.00 Tonnes)
18mm 24.60kg 6,250kg (6.25 Tonnes)
20mm 29.65kg 8,000kg (8.00 Tonnes)
24mm 43.70kg 11,500kg (11.50 Tonnes)

Unspliced rope breaking loads tested in accordance with ISO 2307.

Technical Specifications

Specification Details
Product Type Anchor, Mooring
Rope Diameter 20mm
Material 100% High Tenacity Polyester
Construction 3 Strand Twisted
Unspliced Breaking Load 8,000kg (8 Tonnes)
Weight per 100m 29.65kg
Specific Gravity Approx. 1.38kg/dm³
Buoyancy Sinks in Water
UV Resistance Excellent
Chemical Resistance Good
Melting Point Approx. 256°C
Critical Temperature Approx. 170°C
Elongation at Break Approx. 15–20%
Fibre Water Absorption Approx. 1–2%
Wet Abrasion Resistance Good
Dry Abrasion Resistance Good
Stated Rope Standard ISO 1141
Breaking Load Test Standard ISO 2307

 

Why Choose Rota Marine

Built for Performance
Trusted for Every Application

At Rota Marine, we provide high-quality ropes and expert solutions for marine, industrial and outdoor applications.

Premium Rope Quality High-performance ropes built for strength, durability and reliability.
Professional Splicing Expert splicing services to the highest standards, tailored to your needs.
Fast UK Delivery Quick and reliable delivery across the UK and internationally.
Trusted by Professionals Marine professionals, businesses and outdoor enthusiasts rely on Rota Marine every day.