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Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Specifications
Brand Name :
DOOWIN MARINE
Model Number :
ROV Buoyancy Modules
Certification :
ABS,CCS,BV,LR
Place of Origin :
China
MOQ :
1pc
Price :
100~ 2590 $USD
Payment Terms :
T/T
Supply Ability :
10pcs/per week
Delivery Time :
2~3 weeks
Packaging Details :
Pallet or Plywooden Box
Product Name :
Custom Black ROV Buoyancy Modules Deep Water High Density Low Water Absorption Floats
Material :
Syntactic foam
Brand :
DOOWIN
Service :
Customizable Configurations‌
Density range :
0.3-0.7g/cm³ ,provides exceptional lifting capacity
Long Service Life‌ :
20+ year lifespan with minimal annual buoyancy loss (<0.1%)
Water absorption rate :
Not more than 1% (or 5%)
Description
Custom Black ROV Buoyancy Modules Deep Water High Density Low Water Absorption Floats

Most of our products are custom made

Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Subsea Buoyancy Syntactic Foam

Subsea solid buoyancy material (syntactic foam) is a lightweight composite formed by embedding hollow microspheres in polymer matrices. These low-density (0.35-0.7g/cm³), high-strength (1-100MPa) materials feature minimal water absorption (<2%) and corrosion resistance, serving as essential counterweights for underwater equipment.

Subsea Buoyancy Syntactic Foam: Crafted for Ocean's Greatest Challenges
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water

Subsea buoyancy foams are high-performance deep-sea composite syntactic materials specifically engineered for extreme deep-sea environments. They feature:

  • Lightweight design
  • High strength
  • Corrosion resistance
  • Ultra-high pressure resistance (capable of withstanding pressures at depths exceeding 10,000 meters)

These subsea buoyancy composites are typically fabricated using lightweight fillers like hollow glass microspheres to reduce density, often combining reinforcing fibers (e.g., carbon fiber, glass fiber) with polymer matrices (e.g., polyurethane, epoxy resin).

Applications

Subsea buoyancy foams are widely used in deep-sea equipment, including:

  • Manned submersibles
  • Buoyancy modules for ROVs/AUVs
  • Subsea oil and gas pipelines
  • Deep-sea mining systems

By minimizing structural weight and enhancing durability, these syntactic foams significantly extend operational lifespans and improve energy efficiency. As deep-sea resource exploration advances, deep-sea composites are indispensable for enabling cutting-edge technologies and driving sustainable development in ocean engineering.

Subsea Buoyancy Foam Specification

Density and strength can be designed according to the user's water depth requirements to meet actual usage requirements.

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
Syntactic Foam CNC Production
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water

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Product Detail
Brand Name :
DOOWIN MARINE
Model Number :
ROV Buoyancy Modules
Certification :
ABS,CCS,BV,LR
Place of Origin :
China
MOQ :
1pc
Price :
100~ 2590 $USD
Contact Supplier
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water
Custom Subsea Buoyancy Modules Black ROV Buoyancy Modules For Deep Water

QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.

Verified Supplier
1 Years
qingdao
Since 2011
Business Type :
Manufacturer
Main Products :
Ship Launching Airbags, Marine Salvage Airbags, Pneumatic Rubber Fenders
Total Annual :
3000000-5000000
Employee Number :
60~80
Certification Level :
Verified Supplier
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