On an inspection-class ROV the cable is a significant part of the vehicle's apparent weight. A standard subsea cable hangs below the vehicle and fights the thrusters; a neutral buoyancy cable sits where it is put. Density is held below 0.98 g/cm³, achieved with foamed or low-density jacket compounds rather than by adding floats.
Buoyancy is a system property, not a cable property — the tether, the connectors and the vehicle trim all interact. Specify the target density and the working depth together; foam voids collapse with depth, so a construction that is neutral at 100 m is not automatically neutral at 1000 m.
| Item | Term |
|---|---|
| Minimum order | 100 m |
| Standard lead time | 5-7 days ex-works |
| Custom construction | Quoted per duty cycle |
| Documentation | CE · RoHS · inspection record |
| Configurations in this family | 120 |
Conductor stranding, insulation, shielding, jacket, finished OD, rated temperature and minimum bend radius.
| Configuration | Conductor | Insulation | Shielding | Jacket | Finished OD | Temperature | Min. bend radius |
|---|---|---|---|---|---|---|---|
| buoyancy 2×1.5mm²+SMF | 85 / 0.15mm | PE | — | PVC | — | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy 2×1.0 | 0.2mm²:7 / 0.2 | PE | Filling | PUR foam | 12.5±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy single sheath 2x20AWG | 26AWG:7 / 0.2 | PE | — | PUR foam | 8.3±0.3mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy single sheath 2×0.34mm² | 19 / 0.15mm | PE | — | PVC | — | 30 °C~+105 °C | — |
| buoyancy double sheath 2×2×26AWG | 10 / 0.1mm | PE | — | PUR foam | 5.0±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy double sheath 2×2.5mm² | 79 / 0.2mm | PP | — | PVC | — | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy 1×2×26AWG | 7 / 0.15mm | PE | — | PUR foam | — | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy 2×2×24AWG | 7 / 0.2 | PE | Tinned copper shieldling | PUR foam | 7.5±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy 1SMF 200kg | — | — | — | PVC | 4.0mm±0.3mm | 30 °C~+105 °C | 20D(D:Cable diameter) |
| buoyancy double sheath 1SMF | — | — | — | PUR foam | 4.2mm±0.3mm | 30 °C~+105 °C | 20D(D:Cable diameter) |
| buoyancy single sheath 4x14AWG | 14AWG:64 / 0.2 | PE | Filling | PUR foam | 16.5±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy single sheath 4x14AWG | 14AWG:64 / 0.2 | PE | Filling | PUR foam | 17.4±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy fibre 1SMF | — | — | — | TPU foam | 1.1±0.1mm | 35 °C~+105 °C | 20D(D:Cable diameter) |
| buoyancy double sheath 4×4 | 4mm²:127 / 0.2 | PE | Filling | PUR foam | 25.3±0.5mm | 30 °C~+105 °C | 10D(D:Cable diameter) |
| buoyancy double sheath 2x17AWG | 17AWG :56 / 0.15 | PE | Filling | PUR foam | 11.2±0.5mm | 30 °C~+105 °C | 15D(D:Cable diameter) |
| buoyancy 4×4+5×2×0.25 AS+2SMF | 4mm²:127 / 0.2 | PE | Optical Fiber | LSZH | 25±0.5mm | 30 °C~+105 °C | 20D(D:Cable diameter) |
| buoyancy 1SMF 300KG | — | — | — | PE | 4.6±0.3mm | 30 °C~+105 °C | 20D(D:Cable diameter) |
| buoyancy Tensile strength 100KG | — | — | — | PUR foam | 2.2±0.5mm | 30 °C~+105 °C | 6D(D:Cable diameter) |
| buoyancy 2×12AWG | 105 / 0.2 | PE | — | TPU Foam | 17±0.5mm | 30 °C~+90 °C | 10-15D (D: cable diameter) |
| double sheath buoyancy cable 2×0.75 | 42 / 0.15 | PE | — | PUR foam | 8.4±0.5mm | 30 °C~105 °C | 10D (D: cable diameter) |
| buoyancy 1×2×23AWG | 14 / 0.15mm | PE | AL | PUR foam+PUR | — | 30 °C~+105 °C | 8-10D(D:Cable diameter) |
| buoyancy fibre 1 | — | — | — | TPU | 3.1±0.3 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double layer neutral buoyancy 2 | — | — | — | +TPU | 4.8±0.3 mm | 40 °C~+105 °C | 10 D (D: cable diameter) |
| ROV neutral buoyancy 2×（2×24AWG+ ） | 7 / 0.2 | PE | — | PUR Foam | 9±0.5 mm | 30 °C~+105 °C | 15D (D: cable diameter) |
| buoyancy cable 4×8 | 254 / 0.2 or 163 / 0.25 | PE | — | PUR Foam | 34.5±1.0 mm | 30 °C~+105 °C | 15D (D: cable diameter) |
| buoyancy double sheath 2×2.5+3×2×0.25AS | 79 / 0.2 | PE | — | TPU foam | 16±0.5mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| buoyancy double sheath 2×2.5+5×2×0.25AS | 79 / 0.2 | PE | — | TPU foam | 17.2±0.5mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| buoyancy single sheath ADS 2×2×24AWG | 7 / 0.2 | PE | — | PUR foam | 6±0.5 mm | 30 °C~+105 °C | 10D(D:Cable diameter) |
| buoyancy double sheath 4×2.5+3×2×0.25AS | 79 / 0.2 | PE | — | TPU foam | 20.8±0.5mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| buoyancy double sheath 4×2.5+5×2×0.25AS | 79 / 0.2 | PE | — | TPU foam | 23.2±0.5mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| PE buoyancy 1 fibre | — | — | — | LDPE | 3.5±0.2 mm | 30 °C~90 °C | 70 mm |
| single layer buoyancy 1×2×26AWG | 17 / 0.1 | PE | — | TPU foam | 4±0.2 mm | 40 °C~+105 °C | 7D(D:Cable diameter) |
| single layer buoyancy cable 2×13+2SMF | 413 / 0.2 264 / 0.25 | PE | — | TPU | 4.7 mm | 40 °C~+105 °C | 20-25D(D:Cable diameter) |
| single layer buoyancy cable 2×13mm²+2×2×1.0mm² | 413 / 0.2 264 / 0.25 | PE | Filling | TPU | 28.7±0.3 mm | 40 °C~+105 °C | 10-15D(D:Cable diameter) |
| buoyancy double sheath cable 2×2.5+2MMF | 79 / 0.2 | PE | — | Lszh | 3.0 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| neutral buoyancy cable 2×2×0.2mm² | 7 / 0.2 | FEP | — | TPU | 8.4±0.5 mm | 40 °C~+105 °C | 10D(D:Cable diameter) |
| buoyancy single sheath 2×4mm²+6SMF | 127 / 0.2 | PP | — | TPU foam | 25.5±1 mm | 40 °C~+105 °C | 20-25D(D:Cable diameter) |
| neutral buoyancy cable 4×0.5mm² | 19 / 0.18 | FEP | — | TPU | 8.2±0.3 mm | 40 °C~+105 °C | 10D(D:Cable diameter) |
| neutral buoyancy cable 2×1.0mm²+1×2×24AWG | 19 / 0.26 | FEP | — | TPU | 9.6±0.5 mm | 40 °C~+105 °C | 10D(D:Cable diameter) |
| double sheath buoyancy cable 3×2mm²+STP CAT6 | 64 / 0.2 | PE | Filling | TPU foam | 18±1.0 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| cable 2×0.48+2×0.1 | 28 / 0.15 | PP | — | PUR | 7.5±0.5 mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| buoyancy double sheath cable 2×2×0.2mm² | 7 / 0.2 | PP | — | TPU | 7.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| buoyancy cable 2×14AWG+ATS1×2×20AWG | 64 / 0.2 | PE | Filling | TPU foam | 13.8±0.5 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| buoyancy cable 2×14AWG+2SMF | 64 / 0.2 | PE | — | TPU foam | 2.8 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| single layer neutral buoyancy cable 4×0.17+2×RS485+2SMF | 7 / 0.2 | PE | Optical Fiber | TPU foam | 2.0 mm | 40 °C~+105 °C | 20-25D(D:Cable diameter) |
| single sheath neutral buoyancy cable 2×1.5+2×1SMF | 84 / 0.15 | PP | — | TPU | 2.0 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 3×2.5+1×2×2.5+CAT5E | 79 / 0.2 | PE | Optical fiber | TPU foam | 24.2 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| double sheath buoyancy cable 2×1.5mm²+2×2×24AWG | 48 / 0.2 | PE | — | TPU foam | 11.9 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| fibre cable | 84 / 0.15 | PP | — | TPU | 2.0 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| PE buoyancy fibre 1 | — | — | — | PE | 2.5±0.3 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| SMF buoyancy fibre 100KG | — | — | — | PUR | 3.0±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| SMF buoyancy fibre double sheath 100KG | — | — | — | PUR foam | 3.7±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| buoyancy cable double layer 2×2×24AWG | 7 / 0.19 | PP | — | TPU | 7.4±0.2 mm | 40 °C~+105 °C | 7-8D (D: cable diameter) |
| buoyancy cable UTP CAT6 | 7 / 0.2 | PE | — | foamPUR | 8.2±0.3 mm | 40 °C~+105 °C | 8-10D(D:Cable diameter) |
| buoyancy cable 2×2×26AWG 200kg | 7 / 0.16mm | PE | — | PUR foam | 5.6±0.2mm | 30 °C~+105 °C | 10D(D:Cable diameter) |
| buoyancy cable 2×20AWG+2×2×24AWG | 28 / 0.15 | PE | Tinned copper braided shielding | TPU foam | 10.3±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×1.5 | 48 / 0.2 | PE | — | TPU foam | 10.3 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×1.5+1×2×24AWG | 48 / 0.2 | PE | — | TPU foam | 11 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×2.5 | 79 / 0.2 | PE | — | TPU foam | 12.8 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| double sheath buoyancy cable 2×2.5+1×2×24AWG | 79 / 0.2 | PE | — | TPU foam | 13.4 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| single sheath buoyancy cable 2×0.35 | 19 / 0.15 | PP | — | TPU | 4.6±0.2 mm | 40 °C~+105 °C | 8D (D: cable diameter) |
| double sheath buoyancy cable 2×18+1SMF+1×2×26AWG | 45 / 0.15 | PE | — | TPU foam | 11.4mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| SMF buoyancy fibre 50KG | — | — | — | PUR foam | 3.0±0.2 mm | 30 °C~+105 °C | 20D (D: cable diameter) |
| single sheath buoyancy cable 2×18+1SMF+1×2×26 | 45 / 0.15 | PE | — | TPU | 10.2±0.5 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| neutral buoyancy cable 2×14AWG+ATS 1×2×24 | 64 / 0.2 | PE | Filling | PUR foam | mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| neutral buoyancy cable 2×16AWG+ATS 1×2×24 | 42 / 0.2 | PE | Filling | PUR foam | mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| buoyancy double sheath cable 2×22AWG+1SMF | 19 / 0.15 | PE | — | TPU foam | 2.0±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double layer neutral buoyancy cable 2×4mm² | 80 / 0.25 | PE | — | TPU | 17.3±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| SMF buoyancy fibre double sheath 150KG | — | — | — | PUR foam | 4.0±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 4×4+2+2SMF | 226 / 0.15 | PP | — | TPU | 3.0±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 2×16AWG+1×2×24AWG | 42 / 0.2 | PE | Filling | TPU foam | 11±0.3 mm | 30 °C~+105 °C | 12D (D: cable diameter) |
| double layer buoyancy cable 2×2×24AWG | 7 / 0.2 | FEP | — | TPU | 9.2±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| single sheath buoyancy cable 2×17+1SMF+1×2×26AWG | 56 / 0.15 | PE | — | TPU | 10.7±0.5 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×1.2mm²+2×2×24AWG | 38 / 0.2 | PE | — | TPU foam | 10.4 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| neutral buoyancy cable 4×1.0+STP CAT5 | 56 / 0.15 | PP | — | TPU | Filling | 40 °C~+105 °C | 15D (D: cable diameter) |
| neutral buoyancy cable 2×1.2mm² | 38 / 0.2 | PE | — | TPU | 8.5±0.3 mm | 40 °C~+105 °C | 10D(D:Cable diameter) |
| double sheath buoyancy cable 4×0.75+3D+1SMF | 42 / 0.15 | PE | — | TPU foam | 13.1±0.2 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| double sheath buoyancy cable 4×4+4×1+2SMF | 226 / 0.15 | PP | — | TPU | 3.0±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| neutral buoyancy cable 2×2×22AWG+1×2×26AWG | 19 / 0.15 | PE | — | TPU foam | 9.7±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| neutral buoyancy cable 2×2×26AWG | 17 / 0.1 | PE | — | TPU foam | 5.5±0.2 mm | 40 °C~+105 °C | 8D (D: cable diameter) |
| single layer buoyancy cable 4×2×26AWG | 7 / 0.2 | PE | Filling | TPU foam | 7.8±0.2 mm | 40 °C~+90 °C | 8D (D: cable diameter) |
| SMF buoyancy fibre double sheath 150KG | — | — | — | PUR foam | 5.0±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| neutral buoyancy cable 2×0.5+2×0.25+1SMF | 19 / 0.18 | PE | — | TPU foam | 11±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 4×1.35+4SMF+1×2×23A | 43 / 0.2 | PE | — | TPU foam | 16.6±0.2 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| neutral buoyancy cable 2×0.3+1SMF | 17 / 0.15 | PE | — | TPU foam | 0.9±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| neutral buoyancy double sheath cable 4×2×0.2 | 7 / 0.2 | FEP | — | TPU | 8.8±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 3×1.3+3×2×24AWG | 42 / 0.2 | PE | — | PUR foam | 15.6±0.2 mm | 30 °C~105 °C | 10D (D: cable diameter) |
| buoyancy cable 3×2×0.2+2×0.96+1×0.14 | 7 / 0.2 | PE | 0.35mm² Drain wire+ Aluminum foil shielding | TPU foam | Braiding | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×20AWG+2×2×24AWG | 28 / 0.15 | PE | Filling | TPU foam | 9±0.2 mm | 30 °C~105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 2×20AWG+3×2×24AWG | 28 / 0.15 | PE | Filling | TPU foam | 10.2±0.2 mm | 30 °C~105 °C | 10D (D: cable diameter) |
| single sheath buoyancy cable 4×1+1SMF | 56 / 0.15 | PE | — | TPU | Braiding | 40 °C~+105 °C | 20D (D: cable diameter) |
| double layer buoyancy 2×2×26AWG 100kg | 7 / 0.16 | PE | — | TPU | 6.0±0.2 mm | 40 °C~+105 °C | 8D (D: cable diameter) |
| neutral buoyancy double sheath cable 4×5mm²+2SMF | 159 / 0.2 | PE | — | TPU | 2.0±0.08 mm | 40 °C~+105 °C | 15D(D:Cable diameter) |
| single sheath buoyancy cable 5×1.3+2×2×24AWG | 42 / 0.2 | PE | — | PUR foam | 15.5±0.5 mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| neutral buoyancy cable 2×18AWG+4×2×24AWG | 46 / 0.15 | PE | Braiding | TPU foam | 13.9±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double layer buoyancy cable 4×2×26AWG | 7 / 0.16 | PE | Braiding | PUR | 9.7±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double layer buoyancy cable 2×2×26AWG | 7 / 0.15 | HD-PE | — | TPU | 6.0±0.2 mm | 40 °C~+105 °C | 8D (D: cable diameter) |
| double sheath buoyancy cable 4×20AWG+2SMF+3×2×26 | 28 / 0.15 | PE | Optical Fiber | TPU foam | 10.7±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 4×20AWG+2SMF+1×2×24 | 28 / 0.15 | PE | Optical Fiber | TPU foam | 10.7±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| SMF fibre double sheath buoyancy cable 500KG | — | — | — | PUR foam | 5.4±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 3×2×28AWG+2×2×24AWG | 11 / 0.1 | PE | — | TPU foam | 8.4±0.2 mm | 40 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 4×20AWG+2SMF | 28 / 0.15 | PE | — | TPU foam | 10.5±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 4SMF | — | — | — | TPU foam | 3.9±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| single sheath buoyancy cable 3×1.5+2×2×24AWG | 48 / 0.2 | PE | — | PUR foam | 13.4±0.5 mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| single sheath buoyancy cable 2×23AWG+D+1SMF | 14 / 0.15 | PE | — | PUR foam | 0.9±0.08 mm | 30 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 4×4+4×1+2SMF | 37 / 0.37 | FEP | — | TPU | 2±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| single layer buoyancy cable 2×0.5+2×1SMF | 28 / 0.15 | PE | — | TPU foam | 0.9±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| single sheath buoyancy cable 2×14AWG+17AWG+1×2×2 | 64 / 0.2 | PE | — | PUR foam | 13.5±0.5 mm | 30 °C~+105 °C | 10D (D: cable diameter) |
| double sheath buoyancy cable 4×1+4SMF | 56 / 0.15 | PP | — | TPU foam | 0.9±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double layer buoyancy cable 2×0.5+2×1SMF | 28 / 0.15 | PE | — | TPU foam | 0.9±0.08 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double layer buoyancy cable 2×2×0.4+3×2.5 | 23 / 0.15 | PP | Filling | PUR | 18±0.2 mm | 40 °C~+105 °C | 12D (D: cable diameter) |
| double sheath neutral buoyancy 2×2.5mm²+2SMF | 79 / 0.2 | PP | — | TPU | Filling | 40 °C~+105 °C | 20D(D:Cable diameter) |
| single sheath buoyancy cable 1SMF fibre 800KG | — | — | — | PUR foam | 6±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath buoyancy cable 2×16AWG+1×2×21AWG+ | 42 / 0.2 | PE | Aluminium foil shielding | PUR | 7.4±0.2 mm | 30 °C~+105 °C | 12D (D: cable diameter) |
| double sheath buoyancy cable 4×0.75+3D+1SMF | 42 / 0.15 | PE | — | TPU foam | 12.7±0.2 mm | 40 °C~+105 °C | 15D (D: cable diameter) |
| double sheath neutral buoyancy cable 2×4+CAT6 | 127 / 0.2 | PE | Filling | TPU | 21.2±0.1 mm | 40 °C~+105 °C | 12D (D: cable diameter) |
| double sheath neutral buoyancy cable 2×10AWG+1×2×22AWG | 167 / 0.2 | PE | — | TPU foam | 22.2±0.2 mm | 40 °C~+105 °C | 12D (D: cable diameter) |
| double sheath buoyancy cable 16SMF 1000KG | — | — | — | PUR foam | 6±0.2 mm | 40 °C~+105 °C | 20D (D: cable diameter) |
| double sheath neutral buoyancy 2×1.5mm²+ armoured 2SMF | 48 / 0.2 | PP | — | TPU | 14±0.2 mm | 40 °C~+105 °C | 20D(D:Cable diameter) |
| double sheath neutral buoyancy 2×1.5mm²+2SMF 800KG | 48 / 0.2 | PP | — | TPU | Filling | 40 °C~+105 °C | 20D(D:Cable diameter) |
Every construction in this table is a build we have made, described by its technical data only. The buyer, the platform it went into and the application remain that buyer's — we do not use a customer's design as a reference or a case study. If you need a reference for a comparable programme, ask at enquiry stage and we will say what we are able to share.
Neutral Buoyancy Cable buying questions.
Through foamed or low-density jacket compounds, built into the construction. Density is held below 0.98 g/cm³ so the cable is close to neutral in seawater.
Yes. Foam voids compress with depth, so the working depth has to be specified with the density target. A construction is matched to the depth it will operate at.
Yes. Hybrid constructions with single-mode fibre and copper pairs are in this family, which avoids running a separate fibre tether.
MOQ 100 m · standard lead time 5-7 days · CE and RoHS documentation