Spherical Foam Buoy with Polyurethane Elastomer Skin and Self-fendering for 2000m Underwater Applications
Product Details
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2000m underwater Spherical Foam Buoy,Polyurethane Elastomer Skin Marine Buoy,Self-fendering Subsea Buoy |
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Product Description
The spherical buoy is a representative pick-up buoy available in spherical or oval shapes. Featuring a vertical steelwork construction through its center, these buoys can be supplied with swivel ends or other custom end fitting designs.
Constructed with resilient closed-cell polyethylene/EVA foam around the inner central steelwork and covered by a polyurethane (PU) outer skin, these buoys offer exceptional durability. The foam core ensures self-fendering and unsinkable performance even when damaged, while the self-colored polyurethane elastomer skin provides resistance to abrasion and UV degradation.
For extreme service environments, the polyurethane elastomer skin can be reinforced with nylon for enhanced tear strength, resulting in a long-lasting, virtually maintenance-free buoy.
- Polyurethane Elastomer Skin - Available in various colors
- Self-fendering - High impact absorption capability
- End Fitting Options - Various configurations available
- Customization - Available in customized sizes and shapes
- Inner Foam Core - Unsinkable closed-cell polyethylene/EVA foam core with various densities
- Reinforcement Layer - Optional nylon reinforcement for enhanced protection
- Outer Skin - UV-resistant, high-visibility polyurethane elastomer skin
| Type | Model | Density (g/cm³) | Compression Strength (MPA) | Water Absorption (24 hours) | Submersible Depth (m) |
|---|---|---|---|---|---|
| Chemical Foam | CSBM-08 | 0.08 | / | ≤5% | Surface |
| Chemical Foam | CSBM-020 | 0.20 | 0.5 | ≤5% | 50 |
| Chemical Foam | CSBM-025 | 0.25 | 1 | ≤5% | 100 |
| Chemical Foam | CSBM-030 | 0.30 | 2 | ≤5% | 200 |
| Standard Performance | SBM-36 | 0.36 ± 0.01 | ≥ 16 | ≤1% | 500 |
| Standard Performance | SBM-38 | 0.38 ± 0.01 | ≥ 21 | ≤1% | 800 |
| Standard Performance | SBM-43 | 0.43 ± 0.02 | ≥ 24 | ≤1% | 1,000 |
| Standard Performance | SBM-45 | 0.45 ± 0.02 | ≥ 28 | ≤1% | 1,500 |
| Standard Performance | SBM-51 | 0.51 ± 0.02 | ≥ 45 | ≤1% | 3,000 |
| Standard Performance | SBM-54 | 0.54 ± 0.02 | ≥ 60 | ≤1% | 4,000 |
| Standard Performance | SBM-58 | 0.58 ± 0.02 | ≥ 75 | ≤1% | 5,000 |
| Standard Performance | SBM-63 | 0.63 ± 0.02 | ≥ 90 | ≤1% | 6,000 |
| Standard Performance | SBM-70 | 0.70 ± 0.02 | ≥ 145 | ≤1% | 11,000 |
| High Performance | SBM-43H | 0.42 ± 0.02 | ≥ 27 | ≤1% | 1,800 |
| High Performance | SBM-45H | 0.45 ± 0.02 | ≥ 35 | ≤1% | 2,000 |
| High Performance | SBM-48H | 0.48 ± 0.02 | ≥ 42 | ≤1% | 3,000 |
- Deep-sea exploration: Carrier for deep-sea probes and scientific instruments
- Ocean monitoring: Water quality and pollution monitoring applications
- Channel warning: Navigation safety marking for marine vessels
- Underwater robots: Provides essential buoyancy support
- Submersibles: Key component for buoyancy balance
- Buoy systems: Maintains stable suspension at predetermined depths
- Offshore oil exploration: Used in risers and deepwater pipeline floats
- Marine survey systems: ADCPs and seabed-based floats
- Marine mining systems: Cable floats and trencher floats
Product Highlights
Spherical foam buoys for marine & offshore applications, designed for depths up to 2000m. Features UV-resistant polyurethane skin, unsinkable EVA foam core, and customizable end fittings. Ideal for deep-sea exploration, ocean monitoring, and subsea equipment buoyancy. Certified for extreme conditions with optional nylon reinforcement.
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