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Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Specifications
Brand Name :
DOOWIN MARINE
Model Number :
SCBM, SBM
Certification :
SGS, BV, CCS, ABS, LR, BV.
Place of Origin :
China
MOQ :
1pc
Price :
USD$ 100~2660
Payment Terms :
T/T
Supply Ability :
10pcs/per week
Delivery Time :
2~3 weeks
Packaging Details :
Pallet or Plywooden Box
Product name :
Subsea Buoyancy floats
Advantages :
Aging resistance, abbrasion resistance
Design Using Life :
7-10 Years
Size :
As per customer request
Skin :
Elester polyurethane Coating
Color :
Orange, Yellow, or customized
Warranty :
2 years
Customized :
Available
High-strength :
1-100MPa
Low-density :
0.35-0.7g/cm³
water absorption :
<2%
Description

Marine High Density Low Water Absorption Subsea Polyethylene ROV Foam Buoyancy Sea Buoy

The subsea buoyancy material is mainly used underwater. Based on its characteristics of low density and high pressure resistance, it mainly provides the required buoyancy for underwater operation equipment. Spray coating or protective layer treatment can be applied to the surface as required. Often manufactured and processed into floats, buoys and other counterweight products. It can also be directly machined into product parts.

It can not only meet the mechanical requirements of the product structure, but also greatly reduce the product weight and other functions. The application of this material realizes the functions that are difficult for metal structural parts to realize. At present, it has been used in underwater deep submersibles, underwater robots, etc., and can be used safely at depths of several thousand meters underwater.

Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³

Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³

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. Their applications enable deeper dives, increased payload capacity, and stable operation in deep-sea environments, making them crucial for 21st-century subsea technology.

Chemical Foaming Solid Buoyancy Material

The chemical foaming method buoyancy material is a kind of polyurethane-epoxy resin rigid foam composite material made by the chemical foaming method.

Model

Density

(g/cm3)

Compression Strength

(MPA)

Water Absorption

(24H)

Submersible Depth

(m)

CSBM-08

0.08

/

≤2%

50

CSBM-15

0.15

2.6

≤2%

100

CSBM-20

0.20

5.19

≤2%

200

Syntactic Foam

Syntactic foams are composite materials synthesized by filling a metal, polymer, or ceramic matrix with hollow spheres called micro balloons or cenospheres or non-hollow spheres.

Model

Density

(g/cm3)

Compression Strength

(MPA)

Water Absorption

(24H)

Submersible Depth

(m)

SBM-35

0.35±0.02

≥8

≤2%

200

SBM-37H

0.37±0.02

≥12

≤1%

500

SBM-38

0.38±0.02

≥10

≤1%

300

SBM-40

0.40±0.02

≥12

≤1%

500

SBM-40H

0.40±0.02

≥18

≤1%

1000

SBM-45

0.45±0.02

≥20

≤1%

1000

SBM-48

0.48±0.02

≥25

≤1%

2000

SBM-51

0.51±0.02

≥35

≤1%

3000

SBM-54

0.54±0.02

≥45

≤1%

4500

SBM-57H

0.57±0.02

≥55

≤1%

6000

SBM-63

0.63±0.02

≥55

≤1%

6000

SBM-70

＜0.7

≥90

≤1%

11000
Syntactic Foam CNC Production

Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³


Subsea Buoyancy Modules

Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³


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Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³

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Product Detail
Brand Name :
DOOWIN MARINE
Model Number :
SCBM, SBM
Certification :
SGS, BV, CCS, ABS, LR, BV.
Place of Origin :
China
MOQ :
1pc
Price :
USD$ 100~2660
Contact Supplier
video
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³
Subsea Buoyancy Floats Low Water Absorption High Strength 0.35-0.7g/cm³

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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