Polyurethane Subsea Cable Protection Bending Limiter Anti Corrosion Yellow Color

The bending limiter provides essential submarine cable bending protection at offshore wind power I-pipe and J-pipe lower ports. Installed on buoyancy modules outside marine riser columns, this solution ensures long-term cable integrity in challenging marine environments.

• Modular bite structure with adjustable length for various service environments
• Harvard structure module design
• High-quality polyurethane material with exceptional deformation resistance
• Superior corrosion and wear resistance properties
• Material tensile strength ≥45MPa
• Material density ≤1.2×10³kg/m³ (adds no underwater weight to cables)
• Withstands 8t lateral pressure
• Bending radius meets submarine cable 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 marine conditions including ground/rock subsidence
• Exceptional corrosion resistance in pipe environments
• 50+ year durability in submarine environments
• Excellent resistance to hydrolysis
• Superior surface and dielectric volume properties
• 1.0m-2.0m basic units reduce weight and installation time
• Eliminates need for barge cranes or secondary work vessels during laying

The bending limiter features semi-annular female and male ends connected via snap rings and grooves, with auxiliary pipeline and riser column channels. The integrated snap groove system ensures secure, reliable connections in demanding marine applications.