OEM Polyurethane Offshore Cable Components
We are a custom polyurethane manufacturing company specializing in OEM production of molded components for offshore cable protection systems.
Our company operates strictly as a manufacturing partner for OEM engineering teams, EPC contractors, and offshore equipment manufacturers.
We do not provide system design, engineering design, or functional product development services.
Polyurethane Cable Protection Components
Custom molded polyurethane components for offshore cable protection systems, manufactured strictly according to customer drawings, CAD models, or samples for OEM engineering and EPC applications.
Bend Restrictors
Custom molded polyurethane bend restrictor components designed to control cable bending radius and reduce stress concentration in offshore cable protection systems.
- Prevents excessive cable bending;
- Reduces mechanical stress on subsea cables;
- Supports long-term offshore cable reliability;
Cable Protection Sleeves
Polyurethane cable protection sleeves used to provide abrasion and impact protection for subsea cables in offshore installation and operating environments.
- Protects cable jackets from abrasion and impact;
- Improves durability in harsh offshore conditions;
- Supports long-term cable protection performance;
Polyurethane Cable Clamp Inserts
Custom polyurethane clamp liners designed for offshore cable clamp systems, protecting cable jackets from compression and mechanical stress in cable protection applications.
- Prevents cable jacket damage in clamp assemblies;
- Improves grip stability under dynamic load conditions;
- Extends service life of offshore cable clamp systems;
Polyurethane Anti-VIV Components
Polyurethane anti-VIV components designed for offshore dynamic cable and umbilical protection applications, helping reduce vibration and mechanical fatigue in subsea operating environments.
- Reduces vortex-induced vibration (VIV) on dynamic cables;
- Helps minimize fatigue stress during offshore operation;
- Supports long-term stability in subsea cable systems;
Why Polyurethane for Offshore Cable Applications?
Polyurethane is widely used in offshore and subsea cable protection components due to its proven mechanical performance in harsh marine environments:- High abrasion resistance in subsea conditions;
- Excellent impact and load-bearing capability;
- Controlled flexibility under dynamic loading;
- Resistance to seawater, UV, and offshore chemicals;
- Long service life with reduced maintenance requirements;
- Adjustable hardness (Shore A / Shore D) for engineering requirements.
Application Industries
Our polyurethane components are used across multiple offshore industries, including:- Offshore wind power generation projects;
- Subsea power and communication cable systems;
- Marine renewable energy infrastructure;
- Offshore oil & gas cable protection systems;
- Port and coastal engineering installations.
Polyurethane Cable Handling & Support Components
Polyurethane-coated rollers designed for offshore cable handling and installation operations, providing controlled movement and protection during cable installation processes.
- Provides smooth low-friction cable support;
- Protects cable jacket surfaces during handling operations;
- Improves installation efficiency and operational safety;
Buoyancy support components used in dynamic subsea cable and umbilical systems to assist cable positioning and bending control in offshore operating environments.
- Provides buoyancy support for dynamic cable configurations;
- Helps control cable positioning and bending behavior;
- Suitable for subsea cable and umbilical installation applications;
- Product Specifications
- Gallery
All polyurethane components are manufactured strictly according to customer-provided engineering data.We do not define product design or functional specifications.
Required Input for Manufacturing
Customers must provide one of the following:
- 2D technical drawings (PDF / DWG);
- 3D CAD files (STEP / IGES);
- Physical samples with reference dimensions.
- Shore A / Shore D hardness selection;
- Customized polyurethane formulation;
- Wear / compression / impact resistance requirements;
- Offshore / subsea environmental conditions.
- Standard industrial molding tolerances;
- Tight tolerance machining for precision interfaces;
- Functional fit requirements based on assembly design.
- Production Capability
- Prototype and sample production;
- Small batch manufacturing;
- Full-scale OEM mass production.
Date Sheet of Polyurethane Formulation
| MDI- Combined Polyether Polyol | ||||
| Prepolymers | - | - | 3H830D | 3H830D |
| Chain extender | - | - | ELAST*879 | ELAST®875 |
| Hardness 23°C | DIN 53505 | Shore | 83D | 87D |
| Hardness -5℃ | DIN 53505 | Shore | 850 | 890 |
| Hardness 80℃ | DIN 53505 | Shore | 75D | 830 |
| Weight ratio of prepolymer components | - | - | 100 | 100 |
| Weight ratio of chain extender | - | - | 97 | 65 |
| Tensile modulus | ISO 527 50mm/min | MPa | 1800-2000 | 2700-2900 |
| Tensile strength | ISO 527 50mm/min | MPa | 51 | 79 |
| Elongation at break | ISO 527 50mm/min | %6 | 20-30 | 8-10 |
| Unnotched impact toughness 20℃ | ASTM.D256 | KJ/㎡ | 8.2 | 11.9 |
| Unnotched impact toughness 0℃ | ASTM.D256 | KJ/㎡ | 7.3 | 9.5 |
| Relative density | g/mm | 1.17 | 1.19 | |
| Casting and curing | ||||
| Mold temperature | ℃ | 100-120* | ||
| Gel time(100g mix 23℃) | min | 25 | 10 | |
| Gel time (100g mix ke hot mold) | - | 2'05” | 2'35” | |
| Demolding time | min | 30 | 30 | |
| Post-curing | h/℃ | 14/100 | 14/100 | |
Polyurethane Cable Protection Sleeves
Polyurethane Cable Protection Shells
Polyurethane Bend Restrictors
Polyurethane Cable Bend Stiffeners
Polyurethane Cable Clamp Inserts
Polyurethane Cable Handling Rollers
Polyurethane Anti-VIV Components
Subsea Umbilical Floats
Related Products
Request Custom Offshore Cable Protection Components
Looking for a reliable OEM polyurethane manufacturing partner for offshore cable protection systems?
We are a manufacturing-only supplier of custom polyurethane components, serving EPC contractors and offshore engineering companies worldwide. We do not provide system design or engineering development services.
All manufacturing is based strictly on customer-provided technical drawings, CAD models, or samples.
Manufacturing Support Focus
- Manufacturing feasibility review based on drawings;
- Material and hardness confirmation based on specifications;
- Precision polyurethane molding;
- Prototype and mass production support;
- OEM production scaling for long-term supply;
- We do not participate in system design, structural engineering, or product conceptual development.
What types of polyurethane components can be manufactured based on customer drawings?
We manufacture a wide range of custom polyurethane molded components for offshore cable protection systems, strictly based on customer engineering drawings or samples.
Typical examples include functional wear, positioning, and protection components used in offshore cable installation and subsea environments.
Do you provide design or engineering services for offshore cable protection systems?
No.We are a manufacturing-only supplier. We do not provide system design, structural engineering, or product development services.
All components must be provided in one of the following forms:
- Technical drawings (2D/3D CAD files);
- Physical samples;
- Fully defined technical specifications;
- Without design input, we cannot start engineering or quotation.
Can you manufacture custom polyurethane offshore cable protection components?
Yes.We specialize in OEM manufacturing of custom polyurethane components based on customer-supplied designs.
Manufacturing options include:
- Shore A / Shore D hardness selection;
- Custom polyurethane formulation;
- Tight dimensional tolerances;
- Prototype production and mass production scaling.
Why is polyurethane used in offshore cable protection applications?
Polyurethane is selected due to its mechanical and environmental performance:
- High abrasion resistance;
- Strong impact resistance;
- Controlled flexibility under load;
- Resistance to seawater, UV, and offshore chemicals;
- Long service life in subsea environments;
What is required to request a quotation?
We only provide quotations based on complete technical input. Please provide:
- Technical drawings or CAD files
- Material hardness (Shore A / Shore D);
- Dimensions and tolerances;
- Application environment;
- Quantity and production schedule;
- Incomplete design information will result in delayed or unavailable quotation.
Send Your Inquiry Today