Submarine Cable Bending Protection Bend Limiter PU Material Customized

• Resistance to Water, Oil & Grease
• Excellent Electrical Properties
• High Load Bearing Capacity

The submarine cable bending limiter provides essential protection at lower ports of offshore wind power I-pipe and J-pipe installations. This specialized component is mounted on buoyancy modules outside marine riser columns, featuring a robust design with semi-annular female and male ends connected via snap ring and groove mechanism.

• Modular bite structure with adjustable length for varying service environments
• Harvard structure module design
• Premium polyurethane material with exceptional deformation resistance, corrosion resistance, and wear resistance
• Material tensile strength ≥45MPa
• Material density ≤1.2×10³kg/m³ to avoid additional underwater cable weight
• Withstands 8t lateral pressure capacity
• Bending radius meets submarine cable's small bending radius requirements

• Excellent elasticity and anti-corrosion properties
• Resistance to hydrolysis with insulating properties
• Protects cables from anchor shocks through urethane elasticity
• Cable-friendly design prevents damage to cable covers
• No abrasion under harsh marine conditions including ground or rock subsidence
• Exceptional corrosion resistance in pipe environments
• 50+ year durability in submarine environments
• Excellent surface and dielectric volume properties

Basic units measure 1.0m-2.0m for lighter weight and reduced installation time. The design eliminates need for barge cranes or secondary work vessels during cable laying operations.