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PU Submarine Cable Protection
December 25, 2025
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Brief: This video explains the main functions and practical uses of our Polyurethane Submarine Cable Protection Tube in a clear, step-by-step format. You will see how this high-hardness PU duct provides exceptional protection for offshore wind power cables and other subsea installations, demonstrating its resistance to shock, abrasion, and harsh marine environments to extend cable lifespan.
Related Product Features:
  • Constructed from high-grade polyurethane with 85 A hardness for superior durability and long-term performance in submarine environments.
  • Provides effective protection against shock, abrasion, and corrosion damage for various cable sizes and shapes.
  • Extends cable lifespan significantly through exceptional resistance to wear and tear in challenging marine conditions.
  • Features easy installation with lighter weight units, reducing work time and eliminating the need for barge cranes.
  • Lowers maintenance and repair costs by safeguarding cables and pipes from marine environmental damage.
  • Offers versatile applications including blast protection in hard rock mining and custom offshore wind power projects.
  • Demonstrates excellent elasticity, corrosion resistance, and hydrolysis resistance for reliable subsea performance.
  • Available in standard 1.0-2.0m lengths with customizable dimensions to suit specific project requirements.
FAQs:
  • What are the key advantages of using polyurethane for submarine cable protection?
    Polyurethane offers excellent elasticity, corrosion resistance, hydrolysis resistance, and insulation properties, providing comprehensive protection against anchor shocks, abrasion, and harsh marine conditions while extending cable lifespan beyond 50 years.
  • How does the installation process work for these protection tubes?
    The tubes are designed for easy installation with lighter weight units available in 1.0-2.0m lengths, significantly reducing work time and eliminating the need for barge cranes or secondary work vessels during deployment.
  • Can the cable protection tubes be customized for specific project requirements?
    Yes, we offer fully customized solutions including color, design forces, design life, cable sizes, and specific dimensions to match the unique features of each marine project, from offshore wind farms to marine oil fields.
  • What is the typical delivery time for these polyurethane protection tubes?
    Standard delivery is 7 working days for 200 pieces, with flexible payment options including T/T, D/P, and L/C to accommodate international business requirements.
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