Blu-Float Solid Buoyancy Foam
An industrial-grade syntactic buoyancy material built from a high-strength epoxy resin matrix filled with hollow glass microspheres, manufactured using precision high-pressure molding. Available in multiple depth-rated grades for ROVs, AUVs, subsea robotics, oceanographic equipment, and offshore instrumentation.
Key specifications
- Density
- 0.36-0.57 g/cm3 (+/- 0.02, by depth rating)
- Depth Ratings
- 500 m, 1,200 m, 1,500 m, 2,000 m, 3,000 m, 6,000 m
- Compressive Strength
- >=12 MPa (500 m) to >=70 MPa (6,000 m)
- Material
- Epoxy syntactic foam with hollow glass microspheres
Before you order: Check the depth the foam grade is rated for, its density and the block size you can machine.
- Part number
- 6 options, see prices
- Category
- Subsea buoyancy foam and ballast
- Type
- Buoyancy foam
- Manufacturer's range
- Blu-Sub buoyancy foam
Includes GST and delivery in India
Imported to order. Lead time confirmed with your quotation.
Request a quotation from your cart. No payment is required to submit.
Specifications
| Product type | Buoyancy foam |
| Material | Epoxy syntactic foam with hollow glass microspheres |
| Weight | ~8,950 g (500 m) to ~14,550 g (6,000 m) |
| Depth Ratings | 500 m, 1,200 m, 1,500 m, 2,000 m, 3,000 m, 6,000 m |
| Density | 0.36-0.57 g/cm3 (+/- 0.02, by depth rating) |
| Compressive Strength | >=12 MPa (500 m) to >=70 MPa (6,000 m) |
| Water Absorption | <=1% (all variants) |
| Standard Block Dimensions | 500 x 500 x 100 mm |
| Color | Typically yellowish, varies by batch |
Options and prices
| Option & SKU | Price | Add or enquire |
|---|---|---|
500 m depth ratedBS-SSC-BFSBF-X50-A1A1 | ₹1,18,171.22 | Request quote for 500 m depth rated |
1,200 m depth ratedBS-SSC-BFSBF-120-A1A1 | ₹1,44,519.12 | Request quote for 1,200 m depth rated |
1,500 m depth ratedBS-SSC-BFSBF-150-A1A1 | ₹1,53,397.84 | Request quote for 1,500 m depth rated |
2,000 m depth ratedBS-SSC-BFSBF-200-A1A1 | ₹1,71,823.24 | Request quote for 2,000 m depth rated |
3,000 m depth ratedBS-SSC-BFSBF-300-A1A1 | ₹1,88,912.74 | Request quote for 3,000 m depth rated |
6,000 m depth ratedBS-SSC-BFSBF-600-A1A1 | ₹2,88,412.01 | Request quote for 6,000 m depth rated |
Prices are in rupees. Includes GST and delivery in India. Delivery and returns
Accessories and compatibility
Used for
- Engineered buoyancy for deep-sea float modules, ROV/AUV buoyancy blocks, and oceanographic instrument housings requiring pressure resistance and dimensional stability at depth
The manufacturer lists: Custom CNC machining, surface finishing (polyurea coating, baking paint), and bonded assemblies available on quotation.
Questions buyers ask
What is it made of?
Epoxy syntactic foam with hollow glass microspheres.
How much does it weigh?
~8,950 g (500 m) to ~14,550 g (6,000 m).
Where is the datasheet?
The manufacturer's own page for this part is linked under Documentation on this page; its datasheet and downloads, where the manufacturer publishes them, are there. We also send the datasheet and any drawings with your quotation.
Can I return it?
Yes, within 30 days of delivery, if it is unused and in its original packaging. You pay the return shipping, and we refund 90% of the price after checking the part.
Compare with other buoyancy foam
The manufacturers’ figures for this part and the ones most like it, on the rows they publish. — Not specified
| Product | Density |
|---|---|
| Blu-Float Solid Buoyancy Foam this page | 0.36-0.57 g/cm3 (+/- 0.02, by depth rating) |
| Subsea Buoyancy Foam: R-3312 (12 in X 6 in X 1 in) | 192 kg/m³ |
| Subsea Buoyancy Foam: R-3312 (16 in X 8 in X 1 in) | 192 kg/m³ |
| Subsea Buoyancy Foam: R-3312 (24 in X 8 in X 2.5 in) | 192 kg/m³ |
| Subsea Buoyancy Foam: R-3312 (8 in X 4 in X 0.5 in) | 192 kg/m³ |
| Subsea Buoyancy Foam: R-3318 (1.9 in X 3.4 in X 4.9in) | 288 kg/m³ |
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Blu-Float Solid Buoyancy Foam
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