Polyurethane PU Subsea Cable Bend Restrictor For Overbending Protection

This bending limiter provides essential protection for submarine cables at offshore wind power I-pipe and J-pipe lower ports. Installed on buoyancy modules outside marine riser columns, it features:

• Semi-annular female and male ends with snap ring/groove connection
• Integrated auxiliary pipeline and riser column channels
• Modular Harvard structure design for flexible length adjustment

• Material Properties: High-quality polyurethane with ≥45MPa tensile strength and ≤1.2×10³kg/m³ density
• Performance: 8t lateral pressure capacity with corrosion/wear resistance
• Design: Maintains required submarine cable bending radius without adding underwater weight

• Excellent elasticity and corrosion resistance
• Superior hydrolysis resistance (50+ year lifespan)
• High dielectric properties and insulating capability
• Non-abrasive to cable covers in all marine conditions
• 1.0m-2.0m modular units reduce installation weight and time
• Eliminates need for barge cranes or secondary vessels during laying