Cable Floats

High-performance subsea cable floats offer precise buoyancy, durability, and easy installation for supporting underwater cables in offshore wind, telecom, and energy projects.

Additional information

Specification

Customized

Desity

0.08g/cm3~0.7g/cm3

Depth Rate

0~11,000m

Material

EVA, PVC, Syntactic foam

Applications

Offshore gas, Offshore oil, Offshore wind farm, Subsea cables

Brief Introduction

Subsea cable floats are essential components used to provide buoyancy and support to underwater cables and flexible pipelines. Designed for a wide range of offshore applications, these floats are manufactured using high-performance materials to withstand the harsh conditions of subsea environments. Whether for telecommunications, oil and gas, or renewable energy projects, subsea cable floats ensure cable stability, reduced tension, and long-term performance.

Durable Design for Harsh Marine Environments

Constructed from high-strength, corrosion-resistant materials such as polyethylene or polyurethane, subsea cable floats are built to perform in challenging offshore conditions. These materials resist impact, saltwater corrosion, and extreme pressures found at various ocean depths. The rugged design ensures a long service life, reducing the need for frequent replacements and maintenance.

Precision Buoyancy Control

One of the primary benefits of subsea cable floats is their ability to offer precise buoyancy control. Each float is engineered to achieve neutral or positive buoyancy depending on the specific requirements of the project. This helps maintain cable positioning, reduces the risk of sagging or entanglement, and minimizes drag forces caused by currents or waves.

Easy Installation and Versatile Applications

Subsea cable floats are designed for easy attachment to a wide range of cable diameters. Most models feature quick-lock or bolt-on systems that make deployment efficient and secure. Their modular design allows for customization based on the size and weight of the cable, as well as the depth and environment of deployment.

Applications include:

  • Offshore wind farm cable installations

  • Submarine power cable buoyancy

  • Telecommunication and fiber optic cable support

  • Oil and gas flexible risers and umbilicals

  • Marine research equipment deployment

Custom Sizes and Configurations

To meet specific project demands, subsea cable floats are available in various sizes, buoyancy levels, and configurations. Whether your operation requires split-type floats for easy retrofitting or molded single-piece units for high-performance applications, manufacturers offer tailored solutions. Custom colors and identification markings are also available for improved visibility and asset tracking.

Enhanced Operational Safety and Performance

Proper use of subsea cable floats enhances the safety of marine operations by minimizing the risk of cable damage during deployment and operation. Buoyed cables are easier to manage, less prone to abrasion, and more visible to ROVs (Remotely Operated Vehicles) and divers. This contributes to reduced operational risks and downtime in complex offshore environments.

Eco-Friendly and Cost-Effective

Modern subsea cable floats are designed with sustainability in mind. Many products are made from recyclable materials and produced using environmentally responsible manufacturing processes. Their durability and reusability also make them a cost-effective choice for long-term offshore infrastructure.

PVC Foam Data Sheet

ItemModelDepth rate (m)Density (g/cm3)Water absorption (24h)Compression strength (Mpa)
Standard PerformanceOOT-008300.08//
Standard PerformanceOOT-010500.1//
Standard PerformanceOOT-0131000.13//
Standard PerformanceOOT-0201500.2//
Standard PerformanceOOT-0252500.25//
Standard PerformanceOOT-0303000.3//
High PerformanceOOT-020H1900.2//
High PerformanceOOT-025H3000.25//

Syntactic Foam Data Sheet

ItemModelDepth Rate (m)Density (g/cm3)Water Absorption (24h)Compression Strength (Mpa)
Standard PerformanceOOT-0365000.36≤1%≥16
Standard PerformanceOOT-0388000.38≤1%≥21
Standard PerformanceOOT-04310000.43≤1%≥24
Standard PerformanceOOT-04520000.45≤1%≥28
Standard PerformanceOOT-04830000.48≤1%≥54
Standard PerformanceOOT-05130000.51≤1%≥56
Standard PerformanceOOT-05450000.54≤1%≥65
Standard PerformanceOOT-06360000.63≤1%≥85
Standard PerformanceOOT-070110000.7≤1%≥145
High PerformanceOOT-043H18000.43≤1%≥27
High PerformanceOOT-057H60000.57≤1%≥75

Our Services

Free Sample

We offer free samples for testing.

Any Shape

CNC to any shape according to customer's drawings.

Any Color

We can paint or spray PU in any color.

Sample Orders Accepted

We accept sample orders, even for just one piece.

Multiple Material Options

PVC, EVA, Syntactic Foam.

Customizable

Products can be customized according to customer requirements.

FAQ

1. Where are you located?
We are located in Shandong Province, China.
2. Do you accept small/sample orders? What is the lead time?
Yes, we accept sample orders. The lead time depends on the factory's production schedule, typically 15-30 days.
3. Your quotation does not meet my target price.
We can suggest alternative materials, accessories, or designs to lower the cost of your project.
4. How do you ship the goods?
We ship goods by sea or by air.
5. Do you accept OEM or ODM orders?
Yes, we welcome both OEM and ODM orders.

Contact Us

Please feel free to contact us for a customized solution.