Marine HMPE ropes are high-performance synthetic ropes known for their exceptional strength, lightweight, and resistance to abrasion and UV rays. Rigging systems utilizing HMPE ropes are designed for durability and reliability in harsh marine environments. These systems are widely used in sailing, towing, and offshore applications for their superior load-bearing capacity and minimal stretch.

Marine HMPE Ropes:

Size: 2mm to 200mm diameter

Grade: High Modulus Polyethylene (HMPE), Dyneema® or Spectra® fibers

Viscosity: Not applicable (solid fiber)

Buoyancy: Floats on water (specific gravity ~0.97)

Material: Ultra-high-molecular-weight polyethylene (UHMWPE)

Tensile Strength: 2.5 to 3.6 GPa

Elongation: 3-5% at break

UV Resistance: High with proper coatings

Chemical Resistance: Excellent against acids, alkalis, and solvents

Melting Point: ~144-152°C

Rigging Systems:

Size: Customizable (typically 6mm to 100mm)

Grade: HMPE or hybrid (HMPE/polyester blend)

Buoyancy: Depends on material (HMPE floats, steel sinks)

Material: HMPE, polyester, or aramid fibers

Working Load Limit (WLL): Varies by diameter and construction

Safety Factor: Typically 5:1 to 10:1

Flexibility: High (low bending stiffness)

Abrasion Resistance: Moderate (requires protective sleeves)

Temperature Range: -40°C to +80°C (HMPE)